Aerial bombing of cities
Encyclopedia
A species of strategic bombing
Strategic bombing
Strategic bombing is a military strategy used in a total war with the goal of defeating an enemy nation-state by destroying its economic ability and public will to wage war rather than destroying its land or naval forces...

, the aerial bombing of cities began in 1915 during World War I
World War I
World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

, grew to a vast scale in World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

, and continues to the present day. The development of aerial bombardment marked an increased capacity of armed forces to deliver explosive weapons
Explosive weapons
An explosive weapon generally uses high explosive to project blast and/or fragmentation from a point of detonation.Explosive weapons may be subdivided by their method of manufacture into explosive ordnance and improvised explosive devices ....

 in populated areas and, as such, has been controversial. A number of multilateral efforts have been made to restrict the use of aerial bombardment so as to protect civilian populations.

First Italian War of Independence

The first bombs delivered to their targets by air were launched on unmanned balloon
Balloon
A balloon is an inflatable flexible bag filled with a gas, such as helium, hydrogen, nitrous oxide, oxygen, or air. Modern balloons can be made from materials such as rubber, latex, polychloroprene, or a nylon fabric, while some early balloons were made of dried animal bladders, such as the pig...

s, carrying a single bomb, by the Austria
Austria
Austria , officially the Republic of Austria , is a landlocked country of roughly 8.4 million people in Central Europe. It is bordered by the Czech Republic and Germany to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the...

ns against Venice
Venice
Venice is a city in northern Italy which is renowned for the beauty of its setting, its architecture and its artworks. It is the capital of the Veneto region...

 in 1849, during the First Italian War of Independence
First Italian War of Independence
The First Italian War of Independence was fought in 1848 between the Kingdom of Sardinia and the Austrian Empire. The war saw main battles at Custoza and Novara in which the Austrians under Radetzky managed to defeat the Piedmontese....

.

Balkan War

Adrianople (presently Edirne
Edirne
Edirne is a city in Eastern Thrace, the northwestern part of Turkey, close to the borders with Greece and Bulgaria. Edirne served as the capital city of the Ottoman Empire from 1365 to 1453, before Constantinople became the empire's new capital. At present, Edirne is the capital of the Edirne...

) was bombed by Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

 in 1912 in the First Balkan War
First Balkan War
The First Balkan War, which lasted from October 1912 to May 1913, pitted the Balkan League against the Ottoman Empire. The combined armies of the Balkan states overcame the numerically inferior and strategically disadvantaged Ottoman armies and achieved rapid success...

. Historically, it was the first bombardment of a city from a heavier-than-air craft.

Mexican Revolution

In May 1914, during the revolution of 1910–17
Mexican Revolution
The Mexican Revolution was a major armed struggle that started in 1910, with an uprising led by Francisco I. Madero against longtime autocrat Porfirio Díaz. The Revolution was characterized by several socialist, liberal, anarchist, populist, and agrarianist movements. Over time the Revolution...

 General Venustiano Carranza
Venustiano Carranza
Venustiano Carranza de la Garza, was one of the leaders of the Mexican Revolution. He ultimately became President of Mexico following the overthrow of the dictatorial Huerta regime in the summer of 1914 and during his administration the current constitution of Mexico was drafted...

, later president, intent on taking the city of Mazatlán
Mazatlán
Mazatlán is a city in the Mexican state of Sinaloa; the surrounding municipio for which the city serves as the municipal seat is Mazatlán Municipality. It is located at on the Pacific coast, across from the southernmost tip of the Baja California peninsula.Mazatlán is a Nahuatl word meaning...

, ordered a biplane
Biplane
A biplane is a fixed-wing aircraft with two superimposed main wings. The Wright brothers' Wright Flyer used a biplane design, as did most aircraft in the early years of aviation. While a biplane wing structure has a structural advantage, it produces more drag than a similar monoplane wing...

 to bomb Neveria Hill adjacent to the downtown area of Mazatlán. The bomb landed not on target but in a city street and in the process killed two citizens and wounding several others.

World War I

One of the first aerial bombardments of civilians during World War I was on 19 January 1915, in which two German Zeppelin
Zeppelin
A Zeppelin is a type of rigid airship pioneered by the German Count Ferdinand von Zeppelin in the early 20th century. It was based on designs he had outlined in 1874 and detailed in 1893. His plans were reviewed by committee in 1894 and patented in the United States on 14 March 1899...

s dropped 24 fifty-kilogram high-explosive bombs and ineffective three-kilogram incendiaries on the English towns of Great Yarmouth
Great Yarmouth
Great Yarmouth, often known to locals as Yarmouth, is a coastal town in Norfolk, England. It is at the mouth of the River Yare, east of Norwich.It has been a seaside resort since 1760, and is the gateway from the Norfolk Broads to the sea...

, Sheringham
Sheringham
Sheringham is a seaside town in Norfolk, England, west of Cromer.The motto of the town, granted in 1953 to the Sheringham Urban District Council, is Mare Ditat Pinusque Decorat, Latin for "The sea enriches and the pine adorns"....

, King's Lynn
King's Lynn
King's Lynn is a sea port and market town in the ceremonial county of Norfolk in the East of England. It is situated north of London and west of Norwich. The population of the town is 42,800....

, and the surrounding villages; in all, four people were killed, 16 injured, and monetary damage was estimated at £7,740, although the public and media reaction would today be considered out of proportion to the death toll.

London was bombed in May and in July 1916, the Kaiser
Kaiser
Kaiser is the German title meaning "Emperor", with Kaiserin being the female equivalent, "Empress". Like the Russian Czar it is directly derived from the Latin Emperors' title of Caesar, which in turn is derived from the personal name of a branch of the gens Julia, to which Gaius Julius Caesar,...

 allowed directed raids against urban centers, sparking 23 airship
Airship
An airship or dirigible is a type of aerostat or "lighter-than-air aircraft" that can be steered and propelled through the air using rudders and propellers or other thrust mechanisms...

 raids in 1916 in which 125 tons of ordnance were dropped, killing 293 people and injuring 691. Gradually British air defenses improved and the Germans also introduced large bomber aircraft for bombing Britain. In 1917 and 1918 there were only eleven Zeppelin raids against England, and the final raid occurred on 5 August 1918, which resulted in the death of KK Peter Strasser
Peter Strasser
Peter Strasser was chief commander of German Imperial Navy Zeppelins during World War I, the main force operating bombing campaigns from 1915 to 1917. He was killed when flying the war's last airship raid over Great Britain....

, commander of the German Naval Airship Department. By the end of the war, 51 raids had been undertaken, in which 5,806 bombs were dropped, killing 557 people and injuring 1,358. In the course of the Zeppelin raids the Germans lost more than half their airships and 40% of their crew. It has been argued that the raids were effective far beyond material damage inflicted, in diverting and hampering wartime production, and diverting twelve squadrons and over 10,000 men to air defenses.

The British developed an Independent Force of long range bombers that could bomb Berlin but the war ended before these raids began.

After the war, bombers' increasing sophistication led to the general belief that aerial bombing would both destroy cities and be impossible to stop; as Stanley Baldwin
Stanley Baldwin
Stanley Baldwin, 1st Earl Baldwin of Bewdley, KG, PC was a British Conservative politician, who dominated the government in his country between the two world wars...

 stated in a 1932 speech, "The bomber will always get through
The bomber will always get through
The bomber will always get through was a phrase used by Stanley Baldwin in 1932, in the speech "A Fear for the Future" to the British Parliament...

".

Second Italo-Abyssinian War

The Italians
Italy
Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 used aircraft against the Ethiopia
Ethiopia
Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

n cities in the Second Italo-Abyssinian War
Second Italo-Abyssinian War
The Second Italo–Abyssinian War was a colonial war that started in October 1935 and ended in May 1936. The war was fought between the armed forces of the Kingdom of Italy and the armed forces of the Ethiopian Empire...

. For example, in February 1936, the Italian invasion forces in the south prepared for a major thrust towards the city of Harar
Harar
Harar is an eastern city in Ethiopia, and the capital of the modern Harari ethno-political division of Ethiopia...

. On 22 March, the Regia Aeronautica
Regia Aeronautica
The Italian Royal Air Force was the name of the air force of the Kingdom of Italy. It was established as a service independent of the Royal Italian Army from 1923 until 1946...

 bombed Harar and Jijiga
Jijiga
Jijiga is a city in eastern Ethiopia and the capital of the Somali Region of that country. Located in the Jijiga Zone approximately 80 km east of Harar and 60 km west of the border with Somalia, this city has a latitude and longitude of with an elevation of 1,609 meters above sea...

 as a prelude. Both cities were reduced to ruins even though Harar had been declared an "open city
Open city
In war, in the event of the imminent capture of a city, the government/military structure of the nation that controls the city will sometimes declare it an open city, thus announcing that they have abandoned all defensive efforts....

".

Spanish Civil War

During the Spanish Civil War
Spanish Civil War
The Spanish Civil WarAlso known as The Crusade among Nationalists, the Fourth Carlist War among Carlists, and The Rebellion or Uprising among Republicans. was a major conflict fought in Spain from 17 July 1936 to 1 April 1939...

, the Nationalists under Francisco Franco
Francisco Franco
Francisco Franco y Bahamonde was a Spanish general, dictator and head of state of Spain from October 1936 , and de facto regent of the nominally restored Kingdom of Spain from 1947 until his death in November, 1975...

 made extensive use of aerial bombing on civilian targets. Nazi Germany
Nazi Germany
Nazi Germany , also known as the Third Reich , but officially called German Reich from 1933 to 1943 and Greater German Reich from 26 June 1943 onward, is the name commonly used to refer to the state of Germany from 1933 to 1945, when it was a totalitarian dictatorship ruled by...

 gave aircraft to Franco to support the overthrow of the Spanish Republican
Second Spanish Republic
The Second Spanish Republic was the government of Spain between April 14 1931, and its destruction by a military rebellion, led by General Francisco Franco....

 government. The first major example of this came in November 1936, when German and Spanish aircraft bombed Republican-held Madrid
Madrid
Madrid is the capital and largest city of Spain. The population of the city is roughly 3.3 million and the entire population of the Madrid metropolitan area is calculated to be 6.271 million. It is the third largest city in the European Union, after London and Berlin, and its metropolitan...

; this bombardment was sustained throughout the Siege of Madrid. Barcelona
Barcelona
Barcelona is the second largest city in Spain after Madrid, and the capital of Catalonia, with a population of 1,621,537 within its administrative limits on a land area of...

 and Valencia
Valencia (city in Spain)
Valencia or València is the capital and most populous city of the autonomous community of Valencia and the third largest city in Spain, with a population of 809,267 in 2010. It is the 15th-most populous municipality in the European Union...

 were also targeted in this way. On 26 April 1937, the German Luftwaffe
Luftwaffe
Luftwaffe is a generic German term for an air force. It is also the official name for two of the four historic German air forces, the Wehrmacht air arm founded in 1935 and disbanded in 1946; and the current Bundeswehr air arm founded in 1956....

 (Condor Legion
Condor Legion
The Condor Legion was a unit composed of volunteers from the German Air Force and from the German Army which served with the Nationalists during the Spanish Civil War of July 1936 to March 1939. The Condor Legion developed methods of terror bombing which were used widely in the Second World War...

) bombed the Spanish city of Guernica
Bombing of Guernica
The bombing of Guernica was an aerial attack on the Basque town of Guernica, Spain, causing widespread destruction and civilian deaths, during the Spanish Civil War...

 carrying out the most high profile aerial attack of the war. This act caused worldwide revulsion and was the subject of a famous painting
Guernica (painting)
Guernica is a painting by Pablo Picasso. It was created in response to the bombing of Guernica, Basque Country, by German and Italian warplanes at the behest of the Spanish Nationalist forces, on 26 April 1937, during the Spanish Civil War...

 by Picasso, but by the standards of bombings during World War II, casualties were fairly minor (estimates ranging from 500 to 1,500); however, it remains significant as it was the first-ever saturation bombing of a civilian population.

Shortly after, the front page headlines of the Diario de Almeria, dated June 3, 1937, referred to the press in London and Paris carrying the news of the "criminal bombardment of Almeria
Almería
Almería is a city in Andalusia, Spain, on the Mediterranean Sea. It is the capital of the province of the same name.-Toponym:Tradition says that the name Almería stems from the Arabic المرية Al-Mariyya: "The Mirror", comparing it to "The Mirror of the Sea"...

 by German planes".

Barcelona
Bombing of Barcelona
The Bombing of Barcelona was a series of Nationalist airstrikes which took place from 16 to 18 March 1938, during the Spanish Civil War. Up to 1,300 people was killed and at least 2,000 wounded.-Background:...

 was bombarded for three days beginning on 16 March 1938, at the height of the Spanish Civil War
Spanish Civil War
The Spanish Civil WarAlso known as The Crusade among Nationalists, the Fourth Carlist War among Carlists, and The Rebellion or Uprising among Republicans. was a major conflict fought in Spain from 17 July 1936 to 1 April 1939...

. Under the command of the Italian dictator Benito Mussolini
Benito Mussolini
Benito Amilcare Andrea Mussolini was an Italian politician who led the National Fascist Party and is credited with being one of the key figures in the creation of Fascism....

, Italian aircraft stationed on the island of Majorca attacked 13 times dropping 44 tons of bombs, aimed at the civil population. These attacks were at the request of General Franco as retribution against the Catalan
Catalan people
The Catalans or Catalonians are the people from, or with origins in, Catalonia that form a historical nationality in Spain. The inhabitants of the adjacent portion of southern France are sometimes included in this definition...

 population. The medieval Cathedral of Barcelona suffered bomb damage and more than one thousand people died, including many children. The number of people injured is estimated to be in the thousands. Many others Spanish towns and cities were bombed by the German Legion Condor and the Italian Aviazione Legionaria
Aviazione Legionaria
The Legionary Air Force was an expeditionary corps from the Italian Royal Air Force. It was set up in 1936 and sent to provide logistical and tactical support to Francisco Franco's Nationalists during the Spanish Civil War, alongside its German equivalent, the Condor Legion, and the Italian ground...

 among them Jaen
Bombing of Jaén
The Bombing of Jaén was an aerial attack on the city of Jaén on April 1, 1937 , during the Spanish Civil War, by the Condor Legion of Nazi Germany, who fought for the rebels...

, Durango
Bombing of Durango
The Bombing of Durango took place on 31 March, 1937, during the Spanish Civil War.-Background:On 31 March of 1937, the Nationalist forces, led by Emilio Mola, started the offensive against the Republican held, Vizcaya Province...

, Granollers
Bombing of Granollers
The Bombing of Granollers took place during the Spanish Civil War in 1938.-Background.:On 16 April 1938, the Anglo-Italian pact was signed. Italy accepted to withdraw her troops from Spain once the war was over and the countries agreed to guarantee the status quo in the Mediterranean...

 and Alicante
Bombing of Alicante
The bombing of Alicante was an aerial attack against the Spanish city of Alicante on 25 may 1938. It was one of the deadliest aerial bombings of the Spanish Civil War.-Background.:...

.

Second Sino-Japanese War

During the Manchurian Incident of 1931, the Japanese widely used airplanes to indiscriminately bomb key targets and cities, such as Mukden. After the Marco Polo Bridge Incident
Marco Polo Bridge Incident
The Marco Polo Bridge Incident was a battle between the Republic of China's National Revolutionary Army and the Imperial Japanese Army, often used as the marker for the start of the Second Sino-Japanese War .The eleven-arch granite bridge, Lugouqiao, is an architecturally significant structure,...

, the Imperial Japanese Army Air Service
Imperial Japanese Army Air Service
The , was the land-based aviation force of the Imperial Japanese Army. As with the IJA itself, the IJAAF was developed along the lines of Imperial German Army Aviation so its primary mission was to provide tactical close air support for ground troops while maintaining a limited air interdiction...

, in conjunction with the Imperial Japanese Navy Air Service
Imperial Japanese Navy Air Service
The Imperial Japanese Navy Air Service was the air arm of the Imperial Japanese Navy during World War II, the organization was responsible for the operation of naval aircraft and the conduct of aerial warfare in the Pacific War.It was controlled by the Navy Staff of the Imperial Japanese Navy and...

, began relentlessly bombing Shanghai
Shanghai
Shanghai is the largest city by population in China and the largest city proper in the world. It is one of the four province-level municipalities in the People's Republic of China, with a total population of over 23 million as of 2010...

, Beijing
Beijing
Beijing , also known as Peking , is the capital of the People's Republic of China and one of the most populous cities in the world, with a population of 19,612,368 as of 2010. The city is the country's political, cultural, and educational center, and home to the headquarters for most of China's...

, Tianjin
Tianjin
' is a metropolis in northern China and one of the five national central cities of the People's Republic of China. It is governed as a direct-controlled municipality, one of four such designations, and is, thus, under direct administration of the central government...

 and several cities on the Chinese coast from the beginning of the Second Sino-Japanese War
Second Sino-Japanese War
The Second Sino-Japanese War was a military conflict fought primarily between the Republic of China and the Empire of Japan. From 1937 to 1941, China fought Japan with some economic help from Germany , the Soviet Union and the United States...

 in 1937.

The bombing campaigns on Nanking and Guangzhou
Guangzhou
Guangzhou , known historically as Canton or Kwangchow, is the capital and largest city of the Guangdong province in the People's Republic of China. Located in southern China on the Pearl River, about north-northwest of Hong Kong, Guangzhou is a key national transportation hub and trading port...

 which started in September 1937 evoked protests from the Western powers culminating in a resolution by the Far Eastern Advisory Committee of the League of Nations
League of Nations
The League of Nations was an intergovernmental organization founded as a result of the Paris Peace Conference that ended the First World War. It was the first permanent international organization whose principal mission was to maintain world peace...

. An example of the many expressions of indignation came from Lord Cranborne, the British Under-Secretary of State For Foreign Affairs:
Words cannot express the feelings of profound horror with which the news of these raids had been received by the whole civilized world. They are often directed against places far from the actual area of hostilities. The military objective, where it exists, seems to take a completely second place. The main object seems to be to inspire terror by the indiscriminate slaughter of civilians...

European theater

At the beginning of World War II, bombing of cities prior to invasion was an integral part of Nazi Germany
Nazi Germany
Nazi Germany , also known as the Third Reich , but officially called German Reich from 1933 to 1943 and Greater German Reich from 26 June 1943 onward, is the name commonly used to refer to the state of Germany from 1933 to 1945, when it was a totalitarian dictatorship ruled by...

's Blitzkrieg
Blitzkrieg
For other uses of the word, see: Blitzkrieg Blitzkrieg is an anglicized word describing all-motorised force concentration of tanks, infantry, artillery, combat engineers and air power, concentrating overwhelming force at high speed to break through enemy lines, and, once the lines are broken,...

 concept. In the first stages of war, the Germans carried out many bombings of towns and cities in Poland (1939), including the capital Warsaw
Warsaw
Warsaw is the capital and largest city of Poland. It is located on the Vistula River, roughly from the Baltic Sea and from the Carpathian Mountains. Its population in 2010 was estimated at 1,716,855 residents with a greater metropolitan area of 2,631,902 residents, making Warsaw the 10th most...

 (also bombed in 1944), with Wieluń
Wielun
Wieluń is a city in central Poland with 24,347 inhabitants . Situated in the Łódź Voivodeship , it was previously in Sieradz Voivodeship .- History :...

 being the first city destroyed by 75%
Bombing of Wielun
The bombing of Wieluń refers to the bombing of the Polish town of Wieluń by the German Luftwaffe on 1 September 1939. The Luftwaffe started bombing Wielun at 4:40 am, five minutes before the shelling of Westerplatte, which has traditionally been considered the beginning of World War II. It is...

. The Soviet Union also attempted strategic bombing
Strategic bombing
Strategic bombing is a military strategy used in a total war with the goal of defeating an enemy nation-state by destroying its economic ability and public will to wage war rather than destroying its land or naval forces...

 against Finland, bombing Helsinki
Bombing of Helsinki in World War II
The capital of Finland, Helsinki was bombed several times during World War II. Between 1939–1945 Finland fought three wars, two against the Soviet Union and one against Germany...

.

Similar tactics were also used by the Germans during the Rotterdam Blitz
Rotterdam Blitz
The Rotterdam Blitz refers to the aerial bombardment of Rotterdam by the German Air Force on 14 May 1940, during the German invasion of the Netherlands in World War II. The objective was to support the German troops fighting in the city, break Dutch resistance and force the Dutch to surrender...

 in 1940. While Germany refrained from aerial bombing of British cities after the British declaration of war on Germany in September 1939, Britain started aerial bombing of Germany, officially focusing on military and industrial targets, on the night of 15/16 May with 78 bombers against oil targets, 9 against steelworks and 9 against marshaling yards. Oil remained the main British objective until the summer of 1941.

After the German victory in the Battle of France
Battle of France
In the Second World War, the Battle of France was the German invasion of France and the Low Countries, beginning on 10 May 1940, which ended the Phoney War. The battle consisted of two main operations. In the first, Fall Gelb , German armoured units pushed through the Ardennes, to cut off and...

, the Luftwaffe turned its attention to the United Kingdom. The scale of the attack increased greatly in July, with 258 civilians killed, and again in August with 1,075 dead. During the night of 28/29 August, British bombers raided targets in and around Greater Berlin for the first time, in response to the bombing of London by the Luftwaffe. On 7 September the Luftwaffe began massed attacks on London in retaliation. Following Hitler's decision to drop the invasion plans
Operation Sealion
Operation Sea Lion was Germany's plan to invade the United Kingdom during the Second World War, beginning in 1940. To have had any chance of success, however, the operation would have required air and naval supremacy over the English Channel...

, there was an intensive bombing of cities in the UK, including London and Coventry
Coventry
Coventry is a city and metropolitan borough in the county of West Midlands in England. Coventry is the 9th largest city in England and the 11th largest in the United Kingdom. It is also the second largest city in the English Midlands, after Birmingham, with a population of 300,848, although...

. The bombing campaign was known in the UK as "the Blitz
The Blitz
The Blitz was the sustained strategic bombing of Britain by Nazi Germany between 7 September 1940 and 10 May 1941, during the Second World War. The city of London was bombed by the Luftwaffe for 76 consecutive nights and many towns and cities across the country followed...

", and ran from September 1940 through to May 1941 with the goal of forcing the British government to accept peace without the need for an invasion. The Coventry Blitz
Coventry Blitz
The Coventry blitz was a series of bombing raids that took place in the English city of Coventry. The city was bombed many times during the Second World War by the German Air Force...

 and the Belfast Blitz
Belfast Blitz
The Belfast Blitz was an event that occurred on the night of Easter Tuesday, 15 April 1941 during World War II. Two hundred bombers of the German Air Force attacked the city of Belfast in Northern Ireland. Nearly one thousand people died as a result of the bombing and 1,500 were injured. In terms...

 were two of the most disastrous of all bombings by the Luftwaffe, killing 568-1,000 civilians of Coventry, killing over 1,100 people in Belfast
Belfast
Belfast is the capital of and largest city in Northern Ireland. By population, it is the 14th biggest city in the United Kingdom and second biggest on the island of Ireland . It is the seat of the devolved government and legislative Northern Ireland Assembly...

 and destroying much of both city centres.

British bombing policy evolved during the war. In the beginning, the RAF were forbidden to attack targets in Germany due to the risk of accidental civilian casualties. Following a German attack on military targets in the Orkney Islands on 16 March 1940 that killed a civilian, the RAF mounted their first attack against a German land target, the seaplane base on the island of Sylt
Sylt
Sylt is an island in northern Germany, part of Nordfriesland district, Schleswig-Holstein, and well known for the distinctive shape of its shoreline. It belongs to the North Frisian Islands and is the largest island in North Frisia...

. The RAF began attacking transport targets west of the Rhine on the night of 10 May following the German invasion of the Low Countries, and military targets in the rest of Germany after the bombing of Rotterdam. On 9 September 1940 RAF crews were instructed that due to the "indiscriminate" nature of German bombing, if they failed to find their assigned targets they were to attack targets of opportunity rather than bring their bombs home. On the 15/16 December the RAF carried out their first area bombing attack (destroying 45%) on the city of Mannheim
Mannheim
Mannheim is a city in southwestern Germany. With about 315,000 inhabitants, Mannheim is the second-largest city in the Bundesland of Baden-Württemberg, following the capital city of Stuttgart....

), in response to the raid on Coventry.

In 1942, the goals of the British attacks were defined: the primary goal was the so called "morale bombing", to weaken the will of the civil population to resist. Following this directive intensive bombing of highly populated city centers and working class
Working class
Working class is a term used in the social sciences and in ordinary conversation to describe those employed in lower tier jobs , often extending to those in unemployment or otherwise possessing below-average incomes...

 quarters started. On 30 May 1942, the RAF Bomber Command
RAF Bomber Command
RAF Bomber Command controlled the RAF's bomber forces from 1936 to 1968. During World War II the command destroyed a significant proportion of Nazi Germany's industries and many German cities, and in the 1960s stood at the peak of its postwar military power with the V bombers and a supplemental...

 launched the first "1,000 bomber raid" when 1,046 aircraft bombed Cologne
Bombing of Cologne in World War II
The City of Cologne was bombed in 262 separate air raids by the Allies during World War II, including 31 times by the Royal Air Force . Air raid alarms went off in the winter/spring of 1940 as enemy bombers passed overhead. However, the first actual bombing took place on 12 May 1940...

 in Operation Millennium, dropping over 2,000 tons of high explosive and incendiaries on the medieval town and burning it from end to end. 411 civilians and 85 soldiers were killed, more than 130,000 had to leave the city.

Two further 1,000 bomber raids were executed over Essen
Essen
- Origin of the name :In German-speaking countries, the name of the city Essen often causes confusion as to its origins, because it is commonly known as the German infinitive of the verb for the act of eating, and/or the German noun for food. Although scholars still dispute the interpretation of...

 and Bremen, but to less effect than the destruction at Cologne. The effects of the massive raids using a combination of blockbuster bomb
Blockbuster bomb
Blockbuster or "cookie" was the name given to several of the largest conventional bombs used in World War II by the Royal Air Force...

s and incendiaries created firestorm
Firestorm
A firestorm is a conflagration which attains such intensity that it creates and sustains its own wind system. It is most commonly a natural phenomenon, created during some of the largest bushfires, forest fires, and wildfires...

s in some cites. The most extreme examples were caused by the bombing of Hamburg
Bombing of Hamburg in World War II
The Allied bombing of Hamburg during World War II included numerous strategic bombing missions and diversion/nuisance raids. As a large port and industrial center, Hamburg's shipyards, U-boat pens, and the Hamburg-Harburg area oil refineries were attacked throughout the war...

 in Operation Gomorrah (45,000 dead), and the bombings of Kassel
Bombing of Kassel in World War II
The Kassel World War II bombings were a set of Allied strategic bombing attacks which took place from February 1942 to March 1945. The fire of the most severe air raid burned for seven days, at least 10,000 people died, 150,000 inhabitants were bombed-out, and the vast majority of the city center...

 (10,000 dead), Darmstadt
Bombing of Darmstadt in World War II
Darmstadt was bombed a number of times during World War II. The most devastating air raid on Darmstadt occurred on the night of 11/12 September 1944 when No. 5 Group the Royal Air Force bombed the city....

 (12,500 dead), Pforzheim
Bombing of Pforzheim in World War II
During the latter stages of World War II, Pforzheim, a town in southwestern Germany, was bombed a number of times. The largest raid, and one of the most devastating area bombardments of the war was carried out by the Royal Air Force on the evening of February 23, 1945. As many as 17,600 people,...

 (21,200 dead), Swinemuende (23,000 dead), and Dresden
Bombing of Dresden in World War II
The Bombing of Dresden was a military bombing by the British Royal Air Force and the United States Army Air Force and as part of the Allied forces between 13 February and 15 February 1945 in the Second World War...

 (25,000 dead).

The Allies also bombed urban areas in the other countries, including occupied France (Caen
Caen
Caen is a commune in northwestern France. It is the prefecture of the Calvados department and the capital of the Basse-Normandie region. It is located inland from the English Channel....

) and the major industrial cities of northern Italy, like Milan
Milan
Milan is the second-largest city in Italy and the capital city of the region of Lombardy and of the province of Milan. The city proper has a population of about 1.3 million, while its urban area, roughly coinciding with its administrative province and the bordering Province of Monza and Brianza ,...

 and Turin
Turin
Turin is a city and major business and cultural centre in northern Italy, capital of the Piedmont region, located mainly on the left bank of the Po River and surrounded by the Alpine arch. The population of the city proper is 909,193 while the population of the urban area is estimated by Eurostat...

. Some cities were bombed at the different times by the Luftwaffe and the Allies, for example Belgrade
Bombing of Belgrade in World War II
The city of Belgrade was bombed during two campaigns in World War II, the first undertaken by the Luftwaffe in 1941, and the latter by Allied air forces in 1944.- German bombing :...

 in Yugoslavia
Yugoslavia
Yugoslavia refers to three political entities that existed successively on the western part of the Balkans during most of the 20th century....

 or Bucharest
Bucharest
Bucharest is the capital municipality, cultural, industrial, and financial centre of Romania. It is the largest city in Romania, located in the southeast of the country, at , and lies on the banks of the Dâmbovița River....

 in Romania
Romania
Romania is a country located at the crossroads of Central and Southeastern Europe, on the Lower Danube, within and outside the Carpathian arch, bordering on the Black Sea...

.

The Luftwaffe also bombed cities in the Soviet Union, destroying Stalingrad in a massive air raid at the start of the Battle of Stalingrad
Battle of Stalingrad
The Battle of Stalingrad was a major battle of World War II in which Nazi Germany and its allies fought the Soviet Union for control of the city of Stalingrad in southwestern Russia. The battle took place between 23 August 1942 and 2 February 1943...

 and bombing Leningrad
Leningrad
Leningrad is the former name of Saint Petersburg, Russia.Leningrad may also refer to:- Places :* Leningrad Oblast, a federal subject of Russia, around Saint Petersburg* Leningrad, Tajikistan, capital of Muminobod district in Khatlon Province...

 during the siege of the city
Siege of Leningrad
The Siege of Leningrad, also known as the Leningrad Blockade was a prolonged military operation resulting from the failure of the German Army Group North to capture Leningrad, now known as Saint Petersburg, in the Eastern Front theatre of World War II. It started on 8 September 1941, when the last...

 of 1941-1943. The Soviet bombing of the German cities was limited in comparison to the RAF bombing (destruction caused by the Soviet army was mainly due to the land artillery
Artillery
Originally applied to any group of infantry primarily armed with projectile weapons, artillery has over time become limited in meaning to refer only to those engines of war that operate by projection of munitions far beyond the range of effect of personal weapons...

). The Soviet Air Force
Soviet Air Force
The Soviet Air Force, officially known in Russian as Военно-воздушные силы or Voenno-Vozdushnye Sily and often abbreviated VVS was the official designation of one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces...

 also bombed Budapest
Budapest
Budapest is the capital of Hungary. As the largest city of Hungary, it is the country's principal political, cultural, commercial, industrial, and transportation centre. In 2011, Budapest had 1,733,685 inhabitants, down from its 1989 peak of 2,113,645 due to suburbanization. The Budapest Commuter...

 in Hungary.

Pacific theater

Further reading: United States strategic bombing of Japan

In the Pacific theater
Pacific War
The Pacific War, also sometimes called the Asia-Pacific War refers broadly to the parts of World War II that took place in the Pacific Ocean, its islands, and in East Asia, then called the Far East...

, Japan continued to bomb Chinese cities during the Second World War. In the first few months of the war with the Western Powers it projected its airpower on cities as distant as Honolulu
Attack on Pearl Harbor
The attack on Pearl Harbor was a surprise military strike conducted by the Imperial Japanese Navy against the United States naval base at Pearl Harbor, Hawaii, on the morning of December 7, 1941...

, Colombo
Easter Sunday Raid
The Easter Sunday Raid was an air attack by carrier-based aircraft of the Imperial Japanese Navy against Colombo, Ceylon , on Easter Sunday, 5 April 1942, during World War II. This attack was part of the Indian Ocean Raid, and was followed a few days later by a similar attack on Trincomalee...

 and Darwin.

The U.S. firebombed Tokyo
Bombing of Tokyo in World War II
The bombing of Tokyo, often referred to as a "firebombing", was conducted by the United States Army Air Forces during the Pacific campaigns of World War II. The U.S. mounted a small-scale raid on Tokyo in April 1942, with large morale effects...

 and killed more than 100,000 in the deadliest conventional bombing in history, while some 250,000 other civilians died in 66 other cities. In a few hours, 100,000 people who were in Tokyo including civilians died either by the bombing or the fire that followed the bombing by 325 US B-29's night attacks. The fleet included 279 bombers. The bombing was meant to burn wooden buildings and indeed the bombing caused fire that created a 50 m/s wind that is comparable to tornadoes. Each bomber carried 6 tons of bombs. A total of 381,300 bombs, which amount to 1783 tons of bombs, were used in the bombing. In addition, the atomic bombings of Hiroshima and Nagasaki
Atomic bombings of Hiroshima and Nagasaki
During the final stages of World War II in 1945, the United States conducted two atomic bombings against the cities of Hiroshima and Nagasaki in Japan, the first on August 6, 1945, and the second on August 9, 1945. These two events are the only use of nuclear weapons in war to date.For six months...

 killed over 200,000 people.

The Cold War (theoretical)

During the Cold War
Cold War
The Cold War was the continuing state from roughly 1946 to 1991 of political conflict, military tension, proxy wars, and economic competition between the Communist World—primarily the Soviet Union and its satellite states and allies—and the powers of the Western world, primarily the United States...

, the threat of destruction of cities by nuclear weapon
Nuclear weapon
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission or a combination of fission and fusion. Both reactions release vast quantities of energy from relatively small amounts of matter. The first fission bomb test released the same amount...

s carried on bombers or ICBMs became the main instrument of the "balance of terror
Balance of terror
The phrase "balance of terror" is usually used in reference to the nuclear arms race between the United States and the Soviet Union during the Cold War....

" that allegedly kept the United States and Soviet Union from open warfare with one another. (See mutual assured destruction
Mutual assured destruction
Mutual Assured Destruction, or mutually assured destruction , is a doctrine of military strategy and national security policy in which a full-scale use of high-yield weapons of mass destruction by two opposing sides would effectively result in the complete, utter and irrevocable annihilation of...

 and RBS "Express".)

Korean War

During the Korean War
Korean War
The Korean War was a conventional war between South Korea, supported by the United Nations, and North Korea, supported by the People's Republic of China , with military material aid from the Soviet Union...

 of 1950-1953, United States and other countries of the United Nations
United Nations
The United Nations is an international organization whose stated aims are facilitating cooperation in international law, international security, economic development, social progress, human rights, and achievement of world peace...

 (UN) coalition heavily bombed the cities in North Korea
North Korea
The Democratic People’s Republic of Korea , , is a country in East Asia, occupying the northern half of the Korean Peninsula. Its capital and largest city is Pyongyang. The Korean Demilitarized Zone serves as the buffer zone between North Korea and South Korea...

 and the North-occupied South Korea
South Korea
The Republic of Korea , , is a sovereign state in East Asia, located on the southern portion of the Korean Peninsula. It is neighbored by the People's Republic of China to the west, Japan to the east, North Korea to the north, and the East China Sea and Republic of China to the south...

, including their respective capital cities. There were also plans to use nuclear weapons against North Korea and the People's Republic of China
People's Republic of China
China , officially the People's Republic of China , is the most populous country in the world, with over 1.3 billion citizens. Located in East Asia, the country covers approximately 9.6 million square kilometres...

.

Vietnam War

During the Vietnam War
Vietnam War
The Vietnam War was a Cold War-era military conflict that occurred in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. This war followed the First Indochina War and was fought between North Vietnam, supported by its communist allies, and the government of...

 United States from 1965 to 1968 conducted an aerial campaign known as Operation Rolling Thunder
Operation Rolling Thunder
Operation Rolling Thunder was the title of a gradual and sustained US 2nd Air Division , US Navy, and Republic of Vietnam Air Force aerial bombardment campaign conducted against the Democratic Republic of Vietnam from 2 March 1965 until 1 November 1968, during the Vietnam War.The four objectives...

. The campaign began with interdiction of supply lines in rural areas of southern North Vietnam but incrementally spread northward throughout the country. In 1966, restrictions against bombing the capital city of Hanoi
Hanoi
Hanoi , is the capital of Vietnam and the country's second largest city. Its population in 2009 was estimated at 2.6 million for urban districts, 6.5 million for the metropolitan jurisdiction. From 1010 until 1802, it was the most important political centre of Vietnam...

 and the country's largest port, Haiphong
Haiphong
, also Haiphong, is the third most populous city in Vietnam. The name means, "coastal defence".-History:Hai Phong was originally founded by Lê Chân, the female general of a Vietnamese revolution against the Chinese led by the Trưng Sisters in the year 43 C.E.The area which is now known as Duong...

 were lifted, and they were bombed by the USAF
United States Air Force
The United States Air Force is the aerial warfare service branch of the United States Armed Forces and one of the American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on September 18, 1947 under the National Security Act of...

 and Navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

. The bombing of the city centers continued to be prohibited. However, the South Vietnam
South Vietnam
South Vietnam was a state which governed southern Vietnam until 1975. It received international recognition in 1950 as the "State of Vietnam" and later as the "Republic of Vietnam" . Its capital was Saigon...

ese cities seized by the communists were bombed, including the former capital of Huế
Hue
Hue is one of the main properties of a color, defined technically , as "the degree to which a stimulus can be describedas similar to or different from stimuli that are described as red, green, blue, and yellow,"...

 during the 1968 Tet Offensive.

The Vietnam Air Force
Vietnam Air Force
The Vietnam Air Force began with a few hand-picked men chosen to fly alongside French pilots during the State of Vietnam era. It eventually grew into the world’s sixth largest air force at the height of its power, in 1974...

 bombed contested cities in South Vietnam in 1968, 1972 and 1975, while the Vietnam People's Air Force
Vietnam People's Air Force
The Vietnam People's Air Force is the air force of Vietnam. It is the successor of the former North Vietnamese Air Force and the absorbed Republic of Vietnam Air Force following the re-unification of Vietnam in 1975.-Beginning-1964 :The first Vietnamese aircraft were two trainers, a de Havilland...

 attacked Southern cities (including the capital city of Saigon
Ho Chi Minh City
Ho Chi Minh City , formerly named Saigon is the largest city in Vietnam...

) in 1975.

Arab-Israeli conflict

Lebanese
Lebanon
Lebanon , officially the Republic of LebanonRepublic of Lebanon is the most common term used by Lebanese government agencies. The term Lebanese Republic, a literal translation of the official Arabic and French names that is not used in today's world. Arabic is the most common language spoken among...

 capital of Beirut
Beirut
Beirut is the capital and largest city of Lebanon, with a population ranging from 1 million to more than 2 million . Located on a peninsula at the midpoint of Lebanon's Mediterranean coastline, it serves as the country's largest and main seaport, and also forms the Beirut Metropolitan...

 was attacked by the Israel
Israel
The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...

i aircraft during the Siege of Beirut
Siege of Beirut
The Siege of Beirut took place in the summer of 1982, as part of the 1982 Lebanon War, which resulted from the breakdown of the cease-fire effected by the United Nations...

, killing several thousand people in 1982 and during the 2006 Lebanon War (using guided munitions).
Israeli cities were bombed by Egypt
Egypt
Egypt , officially the Arab Republic of Egypt, Arabic: , is a country mainly in North Africa, with the Sinai Peninsula forming a land bridge in Southwest Asia. Egypt is thus a transcontinental country, and a major power in Africa, the Mediterranean Basin, the Middle East and the Muslim world...

ian, Syrian and Jordan
Jordan
Jordan , officially the Hashemite Kingdom of Jordan , Al-Mamlaka al-Urduniyya al-Hashemiyya) is a kingdom on the East Bank of the River Jordan. The country borders Saudi Arabia to the east and south-east, Iraq to the north-east, Syria to the north and the West Bank and Israel to the west, sharing...

ian aircrafts during the 1948 Arab Israeli war and the Six day war. The bombing included attacks on some of Israel's largest cities, such as Tel Aviv
Tel Aviv
Tel Aviv , officially Tel Aviv-Yafo , is the second most populous city in Israel, with a population of 404,400 on a land area of . The city is located on the Israeli Mediterranean coastline in west-central Israel. It is the largest and most populous city in the metropolitan area of Gush Dan, with...

, Jerusalem and Haifa
Haifa
Haifa is the largest city in northern Israel, and the third-largest city in the country, with a population of over 268,000. Another 300,000 people live in towns directly adjacent to the city including the cities of the Krayot, as well as, Tirat Carmel, Daliyat al-Karmel and Nesher...

.
Israel also conducted air strikes targeting Palestinian targets during the Second Intifada, including against Hamas
Hamas
Hamas is the Palestinian Sunni Islamic or Islamist political party that governs the Gaza Strip. Hamas also has a military wing, the Izz ad-Din al-Qassam Brigades...

 in Gaza
Gaza
Gaza , also referred to as Gaza City, is a Palestinian city in the Gaza Strip, with a population of about 450,000, making it the largest city in the Palestinian territories.Inhabited since at least the 15th century BC,...

.

War in Afghanistan

In 1979, the Soviets carpet-bombed
Carpet bombing
Carpet bombing is a large aerial bombing done in a progressive manner to inflict damage in every part of a selected area of land. The phrase invokes the image of explosions completely covering an area, in the same way that a carpet covers a floor. Carpet bombing is usually achieved by dropping many...

 the Afghan
Afghanistan
Afghanistan , officially the Islamic Republic of Afghanistan, is a landlocked country located in the centre of Asia, forming South Asia, Central Asia and the Middle East. With a population of about 29 million, it has an area of , making it the 42nd most populous and 41st largest nation in the world...

 third-largest city of Herat
Herat
Herāt is the capital of Herat province in Afghanistan. It is the third largest city of Afghanistan, with a population of about 397,456 as of 2006. It is situated in the valley of the Hari River, which flows from the mountains of central Afghanistan to the Karakum Desert in Turkmenistan...

, causing massive destruction and some 5,000 to 25,000 deaths. Herat was also repeatedly bombed during the following Soviet involvement
Soviet war in Afghanistan
The Soviet war in Afghanistan was a nine-year conflict involving the Soviet Union, supporting the Marxist-Leninist government of the Democratic Republic of Afghanistan against the Afghan Mujahideen and foreign "Arab–Afghan" volunteers...

 in the Afghan civil war
Civil war in Afghanistan
The Afghan civil war began when the communist People's Democratic Party of Afghanistan took power in a military coup, known as the Saur Revolution, on 27 April 1978. Most of Afghanistan subsequently experienced uprisings against the unpopular Marxist-Leninist PDPA government. The Soviet Union...

.

Following the September 11, 2001 attacks
September 11, 2001 attacks
The September 11 attacks The September 11 attacks The September 11 attacks (also referred to as September 11, September 11th or 9/119/11 is pronounced "nine eleven". The slash is not part of the pronunciation...

, the U.S.-led coalition attacked the urban targets in Afghanistan using precision-guided munition
Precision-guided munition
A precision-guided munition is a guided munition intended to precisely hit a specific target, and to minimize damage to things other than the target....

s (or "smart bombs"). The United States government maintains that it has a policy of striking only militarily significant targets while doing all possible to avoid what it terms "collateral damage
Collateral damage
Collateral damage is damage to people or property that is unintended or incidental to the intended outcome. The phrase is prevalently used as an euphemism for civilian casualties of a military action.-Etymology:...

" to non-military areas and persons.

Iran–Iraq War

Saddam Hussein
Saddam Hussein
Saddam Hussein Abd al-Majid al-Tikriti was the fifth President of Iraq, serving in this capacity from 16 July 1979 until 9 April 2003...

's Iraq
Iraq
Iraq ; officially the Republic of Iraq is a country in Western Asia spanning most of the northwestern end of the Zagros mountain range, the eastern part of the Syrian Desert and the northern part of the Arabian Desert....

 attacked civilian targets in Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...

ian cities in the "War of the Cities" during the Iran–Iraq War in the 1980s, with Iranians retaliating in kind (both sides soon switched to ballistic missile
Ballistic missile
A ballistic missile is a missile that follows a sub-orbital ballistic flightpath with the objective of delivering one or more warheads to a predetermined target. The missile is only guided during the relatively brief initial powered phase of flight and its course is subsequently governed by the...

 attacks). Iraqi aircraft also bombed the Iraqi Kurdistan city of Halabja
Halabja
Halabja , is a Kurdish town in Northern Iraq, located about north-east of Baghdad and 8–10 miles from the Iranian border....

 with conventional and chemical weapons in 1988, killing more than 5,000 people in the largest aerial poison gas attack
Halabja poison gas attack
The Halabja poison gas attack , also known as Halabja massacre or Bloody Friday, was a genocidal massacre against the Kurdish people that took place on March 16, 1988, during the closing days of the Iran–Iraq War, when chemical weapons were used by the Iraqi government forces in the Kurdish town of...

 in history.

Gulf War

The Iraqi Air Force
Iraqi Air Force
The Iraqi Air Force or IQAF is the military branch in Iraq responsible for the policing of international borders, surveillance of national assets and aerial operations...

 attacked Kuwait City
Kuwait City
-Suburbs:Although the districts below are not usually recognized as suburbs, the following is a list of a few areas surrounding Kuwait city:Al-Salam ""السلام"" -Economy:...

 in 1990 and bombed their own cities during the 1991 uprisings in Iraq
1991 uprisings in Iraq
The 1991 uprisings in Iraq were a series of anti-governmental rebellions in southern and northern Iraq during the aftermath of the Gulf War. The revolt was fueled by the perception that the power of Iraqi President Saddam Hussein was vulnerable at the time; as well as by heavily fueled anger at...

, targeting civilians with the use of bomb-carrying helicopter
Helicopter
A helicopter is a type of rotorcraft in which lift and thrust are supplied by one or more engine-driven rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forwards, backwards, and laterally...

s (use of airplanes was banned by the Coalition
Iraqi no-fly zones
The Iraqi no-fly zones were a set of two separate no-fly zones , and were proclaimed by the United States, United Kingdom and France after the Gulf War of 1991 to protect the Kurdish people in northern Iraq and Shiite Muslims in the south. Iraqi aircraft were forbidden from flying inside the zones...

).

UN coalition aircraft attacked targets in Iraqi cities, including in the capital Baghdad
Baghdad
Baghdad is the capital of Iraq, as well as the coterminous Baghdad Governorate. The population of Baghdad in 2011 is approximately 7,216,040...

 and the largest southern city of Basra
Basra
Basra is the capital of Basra Governorate, in southern Iraq near Kuwait and Iran. It had an estimated population of two million as of 2009...

.

Yugoslav wars

During the Yugoslav wars
Yugoslav wars
The Yugoslav Wars were a series of wars, fought throughout the former Yugoslavia between 1991 and 1995. The wars were complex: characterized by bitter ethnic conflicts among the peoples of the former Yugoslavia, mostly between Serbs on the one side and Croats and Bosniaks on the other; but also...

, the Yugoslav Air Force
SFR Yugoslav Air Force
The Socialist Federal Republic of Yugoslavia Yugoslav Air Force , was the air force of the Socialist Federal Republic of Yugoslavia . Formed in 1945, it was preceded by the Yugoslav Royal Air Force which was disbanded in 1941, following the German occupation of Yugoslavia...

 attacked cities in Croatia
Croatia
Croatia , officially the Republic of Croatia , is a unitary democratic parliamentary republic in Europe at the crossroads of the Mitteleuropa, the Balkans, and the Mediterranean. Its capital and largest city is Zagreb. The country is divided into 20 counties and the city of Zagreb. Croatia covers ...

 during the Croatian War of Independence
Croatian War of Independence
The Croatian War of Independence was fought from 1991 to 1995 between forces loyal to the government of Croatia—which had declared independence from the Socialist Federal Republic of Yugoslavia —and the Serb-controlled Yugoslav People's Army and local Serb forces, with the JNA ending its combat...

 in 1991, most notably the besieged city of Vukovar
Vukovar
Vukovar is a city in eastern Croatia, and the biggest river port in Croatia located at the confluence of the Vuka river and the Danube. Vukovar is the center of the Vukovar-Syrmia County...

 which was destroyed by a range of explosive weapons
Explosive weapons
An explosive weapon generally uses high explosive to project blast and/or fragmentation from a point of detonation.Explosive weapons may be subdivided by their method of manufacture into explosive ordnance and improvised explosive devices ....

, including air strikes and artillery.

In the Kosovo War
Kosovo War
The term Kosovo War or Kosovo conflict was two sequential, and at times parallel, armed conflicts in Kosovo province, then part of FR Yugoslav Republic of Serbia; from early 1998 to 1999, there was an armed conflict initiated by the ethnic Albanian "Kosovo Liberation Army" , who sought independence...

 of 1999, NATO bombed city areas, including the Serbia
Serbia
Serbia , officially the Republic of Serbia , is a landlocked country located at the crossroads of Central and Southeast Europe, covering the southern part of the Carpathian basin and the central part of the Balkans...

n capital of Belgrade
Belgrade
Belgrade is the capital and largest city of Serbia. It is located at the confluence of the Sava and Danube rivers, where the Pannonian Plain meets the Balkans. According to official results of Census 2011, the city has a population of 1,639,121. It is one of the 15 largest cities in Europe...

, killing several hundred people in Serbia and Kosovo
Kosovo
Kosovo is a region in southeastern Europe. Part of the Ottoman Empire for more than five centuries, later the Autonomous Province of Kosovo and Metohija within Serbia...

.

Chechen wars

Post-Soviet Russia heavily bombed the Chechen
Chechnya
The Chechen Republic , commonly referred to as Chechnya , also spelled Chechnia or Chechenia, sometimes referred to as Ichkeria , is a federal subject of Russia . It is located in the southeastern part of Europe in the Northern Caucasus mountains. The capital of the republic is the city of Grozny...

 capital of Grozny
Grozny
Grozny is the capital city of the Chechen Republic, Russia. The city lies on the Sunzha River. According to the preliminary results of the 2010 Census, the city had a population of 271,596; up from 210,720 recorded in the 2002 Census. but still only about two-thirds of 399,688 recorded in the 1989...

 from the air with mostly unguided munitions (including fuel-air explosive
Fuel-air explosive
A fuel-air explosive device consists of a container of fuel and two separate explosive charges. After the munition is dropped or fired, the first explosive charge bursts open the container at a predetermined height and disperses the fuel in a cloud that mixes with atmospheric oxygen...

s) as well as bombarding it with a massive artillery barrage
Barrage
Barrage may refer to:In music* Barrage , a Canadian violin ensemble, or* Barrage , their self-titled debut albumIn engineering...

s (1994–1995, 1996 and 1999–2000), killing thousands of people (some estimates say 27,000 civilians were killed during the 1994-1995 siege alone) during the First
First Chechen War
The First Chechen War, also known as the War in Chechnya, was a conflict between the Russian Federation and the Chechen Republic of Ichkeria, fought from December 1994 to August 1996...

 and Second Chechen War
Second Chechen War
The Second Chechen War, in a later phase better known as the War in the North Caucasus, was launched by the Russian Federation starting 26 August 1999, in response to the Invasion of Dagestan by the Islamic International Peacekeeping Brigade ....

s. In 2003, the UN still called Grozny the most destroyed city on earth.

Iraq War

In 2003 Invasion of Iraq
2003 invasion of Iraq
The 2003 invasion of Iraq , was the start of the conflict known as the Iraq War, or Operation Iraqi Freedom, in which a combined force of troops from the United States, the United Kingdom, Australia and Poland invaded Iraq and toppled the regime of Saddam Hussein in 21 days of major combat operations...

, the U.S.-led coalition again bombed Iraq, including the Shock and Awe campaign of precision bombing of government targets in the city centers. Since then, coalition aircraft attack Iraqi insurgent
Iraqi insurgency
The Iraqi Resistance is composed of a diverse mix of militias, foreign fighters, all-Iraqi units or mixtures opposing the United States-led multinational force in Iraq and the post-2003 Iraqi government...

 targets, including in urban locations like Najaf
Najaf
Najaf is a city in Iraq about 160 km south of Baghdad. Its estimated population in 2008 is 560,000 people. It is the capital of Najaf Governorate...

, Fallujah
Fallujah
Fallujah is a city in the Iraqi province of Al Anbar, located roughly west of Baghdad on the Euphrates. Fallujah dates from Babylonian times and was host to important Jewish academies for many centuries....

, Basra
Basra
Basra is the capital of Basra Governorate, in southern Iraq near Kuwait and Iran. It had an estimated population of two million as of 2009...

 and Baghdad
Baghdad
Baghdad is the capital of Iraq, as well as the coterminous Baghdad Governorate. The population of Baghdad in 2011 is approximately 7,216,040...

. There are frequent reports of civilian casualties, though it is often hard to distinguish guerrillas and civilians. According to Iraq Body Count, thousands of civilians have been killed by aerial bombardment in the Iraq War, the majority during the invasion.

Other conflicts

Budapest was attacked by the Soviet air strikes in 1956 during the Hungarian Revolution. In 2008, the cities of Tskhinvali
Tskhinvali
Tskhinvali , is the capital of South Ossetia, a disputed region which has been recognised as an independent Republic by Russia, Venezuela, Nicaragua and Nauru, and is regarded by Georgia and the rest of the world as part of the Shida Kartli region within Georgian sovereign territory.It is located...

 and Gori
Gori, Georgia
Gori is a city in eastern Georgia, which serves as the regional capital of Shida Kartli and the centre of the homonymous administrative district. The name is from Georgian gora , that is, "heap", or "hill"...

 were hit by the Georgian
Georgia (country)
Georgia is a sovereign state in the Caucasus region of Eurasia. Located at the crossroads of Western Asia and Eastern Europe, it is bounded to the west by the Black Sea, to the north by Russia, to the southwest by Turkey, to the south by Armenia, and to the southeast by Azerbaijan. The capital of...

 and Russian aircraft during the war in Georgia
2008 South Ossetia war
The 2008 South Ossetia War or Russo-Georgian War was an armed conflict in August 2008 between Georgia on one side, and Russia and separatist governments of South Ossetia and Abkhazia on the other....

.

Aerial bombardment and international law

Air warfare, theoretically, must comply with laws and customs of war, including international humanitarian law
International humanitarian law
International humanitarian law , often referred to as the laws of war, the laws and customs of war or the law of armed conflict, is the legal corpus that comprises "the Geneva Conventions and the Hague Conventions, as well as subsequent treaties, case law, and customary international law." It...

 by protecting the victims of the conflict and refraining from attacks on protected persons.

These restraints on aerial warfare are covered by the general laws of war, because unlike war on land and at sea—which are specifically covered by rules such as the Hague Regulations and Protocol I additional to the Geneva Conventions, which contain pertinent restrictions, prohibitions and guidelines,— there are no treaties specific to aerial warfare.

To be legal aerial operations must comply with the principles of humanitarian law: military necessity
Military necessity
Military necessity, along with distinction, and proportionality, are three important principles of international humanitarian law governing the legal use of force in an armed conflict.-Attacks:...

, distinction
Distinction (law)
Distinction is a principle under international humanitarian law governing the legal use of force in an armed conflict, whereby belligerents must distinguish between combatants and civilians...

, and proportionality
Proportionality (law)
Proportionality is a principle in law which covers two distinct concepts. Within municipal law it is used to convey the idea that the punishment of an offender should fit the crime...

: An attack or action must be intended to help in the military defeat of the enemy, it must be an attack on a military objective, and the harm caused to civilians or civilian property must be proportional and not excessive in relation to the concrete and direct military advantage anticipated.

Hague Conventions
Hague Conventions (1899 and 1907)
The Hague Conventions were two international treaties negotiated at international peace conferences at The Hague in the Netherlands: The First Hague Conference in 1899 and the Second Hague Conference in 1907...

, addressing the codes of wartime conduct on land and at sea, were adopted before the rise of air power. Despite repeated diplomatic attempts to update international humanitarian law
International humanitarian law
International humanitarian law , often referred to as the laws of war, the laws and customs of war or the law of armed conflict, is the legal corpus that comprises "the Geneva Conventions and the Hague Conventions, as well as subsequent treaties, case law, and customary international law." It...

 to include aerial warfare, it was not updated before the outbreak of World War II. The absence of positive international humanitarian law does not mean that the laws of war did not cover aerial warfare, but there was no general agreement of how to interpret those laws for the period up until the end of World War II.

See also

  • Aerial bombardment and international law
    Aerial bombardment and international law
    Air warfare, must comply with laws and customs of war, including international humanitarian law by protecting the victims of the conflict and refraining from attacks on protected persons....

  • Area bombardment
    Area bombardment
    In military aviation, area bombardment is aerial bombardment targeted indiscriminately at a large area, such as a city block or an entire city.Area bombing is a form of strategic bombing...

  • Bombing of Wieluń
    Bombing of Wielun
    The bombing of Wieluń refers to the bombing of the Polish town of Wieluń by the German Luftwaffe on 1 September 1939. The Luftwaffe started bombing Wielun at 4:40 am, five minutes before the shelling of Westerplatte, which has traditionally been considered the beginning of World War II. It is...

  • Carpet bombing
    Carpet bombing
    Carpet bombing is a large aerial bombing done in a progressive manner to inflict damage in every part of a selected area of land. The phrase invokes the image of explosions completely covering an area, in the same way that a carpet covers a floor. Carpet bombing is usually achieved by dropping many...

  • Civilian casualties of strategic bombing
    Civilian casualties of strategic bombing
    -See also:* Aerial bombardment and international law* Aerial bombing of cities* Civilian casualties* Roerich Pact* Strategic bombing* Terror bombing* The Blitz...

  • Guernica (painting)
    Guernica (painting)
    Guernica is a painting by Pablo Picasso. It was created in response to the bombing of Guernica, Basque Country, by German and Italian warplanes at the behest of the Spanish Nationalist forces, on 26 April 1937, during the Spanish Civil War...

  • Explosive weapons
    Explosive weapons
    An explosive weapon generally uses high explosive to project blast and/or fragmentation from a point of detonation.Explosive weapons may be subdivided by their method of manufacture into explosive ordnance and improvised explosive devices ....

  • Roerich Pact
  • Strategic bombing
    Strategic bombing
    Strategic bombing is a military strategy used in a total war with the goal of defeating an enemy nation-state by destroying its economic ability and public will to wage war rather than destroying its land or naval forces...

  • Strategic bombing survey
    Strategic bombing survey
    The United States Strategic Bombing Survey was a board tasked with examination and analysis of the United States' involvement in the World War II. Its primary purpose was to determine the effectiveness of Allied, and more specifically American, strategic bombing campaigns in Europe and in Asia...

  • Tactical nuclear weapon
    Tactical nuclear weapon
    A tactical nuclear weapon refers to a nuclear weapon which is designed to be used on a battlefield in military situations. This is as opposed to strategic nuclear weapons which are designed to menace large populations, to damage the enemy's ability to wage war, or for general deterrence...

  • Terror bombing

Further reading

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