Wadi Halfa is a city in the state of Northern, in northern Sudan

Sudan

Sudan , officially the Republic of the Sudan , is a country in North Africa, sometimes considered part of the Middle East politically. It is bordered by Egypt to the north, the Red Sea to the northeast, Eritrea and Ethiopia to the east, South Sudan to the south, the Central African Republic to the...

, on the shores of Lake Nubia (the Sudanese section of Lake Nasser

Lake Nasser

Lake Nasser is a vast reservoir in southern Egypt, and northern Sudan, and is one of the largest man-made lakes in the world. Strictly, "Lake Nasser" refers only to the much larger portion of the lake that is in Egyptian territory , with the Sudanese preferring to call their smaller body of water...

). It is the terminus of a rail line from Khartoum

Khartoum

Khartoum is the capital and largest city of Sudan and of Khartoum State. It is located at the confluence of the White Nile flowing north from Lake Victoria, and the Blue Nile flowing west from Ethiopia. The location where the two Niles meet is known as "al-Mogran"...

 and the point where goods are transferred from rail to ferries going down the Lake Nasser. The city has a population of about 15,725 (2007).

The town is located amidst numerous ancient Nubia

Nubia

Nubia is a region along the Nile river, which is located in northern Sudan and southern Egypt.There were a number of small Nubian kingdoms throughout the Middle Ages, the last of which collapsed in 1504, when Nubia became divided between Egypt and the Sennar sultanate resulting in the Arabization...

n antiquities and was the focus of much archaeological work by teams seeking to save artifacts from the flooding caused by the completion of the Aswan Dam

Aswan Dam

The Aswan Dam is an embankment dam situated across the Nile River in Aswan, Egypt. Since the 1950s, the name commonly refers to the High Dam, which is larger and newer than the Aswan Low Dam, which was first completed in 1902...

. The modern town was founded in the nineteenth century and is chiefly known as the headquarters (1895-1898) of the British

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

-led 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 and British forces seeking to defeat the forces of Muhammad Ahmad

Muhammad Ahmad

Muhammad Ahmad bin Abd Allah was a religious leader of the Samaniyya order in Sudan who, on June 29, 1881, proclaimed himself as the Mahdi or messianic redeemer of the Islamic faith...

, the self-proclaimed Mahdi

Mahdi

In Islamic eschatology, the Mahdi is the prophesied redeemer of Islam who will stay on Earth for seven, nine or nineteen years- before the Day of Judgment and, alongside Jesus, will rid the world of wrongdoing, injustice and tyranny.In Shia Islam, the belief in the Mahdi is a "central religious...

. The rail line up the Nile was originally begun in 1897 to support this military buildup; it extends, via Atbara, to El Obeid

Al-Ubayyid

Al-Ubayyid , also spelled El Obeid, is the capital of the state of North Kurdufan in central Sudan. In 2008, its population was 340,940. It is an important transportation hub: the terminus of a rail line, the junction of various roads and camel caravan routes, and the end of a pilgrim route from...

 and beyond into southern and western Sudan. During 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...

, Wadi Halfa was a communications post for Allied forces

Allies

In everyday English usage, allies are people, groups, or nations that have joined together in an association for mutual benefit or to achieve some common purpose, whether or not explicit agreement has been worked out between them...

 in Africa

Africa

Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...

. The town's present-day industries include a Chinese-built fish processing plant. Most of the town was relocated, largely to New Halfa, after the construction of the Aswan High Dam due to flooding.
Wadi Halfa was featured in part 4, entitled Shifting Sands, of the 8 part Michael Palin

Michael Palin

Michael Edward Palin, CBE FRGS is an English comedian, actor, writer and television presenter best known for being one of the members of the comedy group Monty Python and for his travel documentaries....

 television documentary Pole to Pole

Pole to Pole

Pole to Pole is an eight-part television documentary travel series made for the BBC and released in 1992. The presenter is Michael Palin, this being the second of Palin's major journeys for the BBC. The trip from the North Pole to the South Pole went via Scandinavia, the Soviet Union, parts of...

released by the BBC in 1992.