668
Encyclopedia
Year 668 was a leap year starting on Saturday
(link will display the full calendar) of the Julian calendar
. The denomination 668 for this year has been used since the early medieval period, when the Anno Domini
calendar era
became the prevalent method in Europe for naming years.
Leap year starting on Saturday
This is the calendar for any leap year starting on Saturday, January 1 , such as 1972, 2000, 2028 or 2056.Previous year | Next year-Trivia:...
(link will display the full calendar) of the Julian calendar
Julian calendar
The Julian calendar began in 45 BC as a reform of the Roman calendar by Julius Caesar. It was chosen after consultation with the astronomer Sosigenes of Alexandria and was probably designed to approximate the tropical year .The Julian calendar has a regular year of 365 days divided into 12 months...
. The denomination 668 for this year has been used since the early medieval period, when the Anno Domini
Anno Domini
and Before Christ are designations used to label or number years used with the Julian and Gregorian calendars....
calendar era
Calendar era
A calendar era is the year numbering system used by a calendar. For example, the Gregorian calendar numbers its years in the Western Christian era . The instant, date, or year from which time is marked is called the epoch of the era...
became the prevalent method in Europe for naming years.
Europe
- Childeric IIChilderic IIChilderic II was the king of Austrasia from 662 and of Neustria and Burgundy from 673 until his death, making him sole King of the Franks for the final two years of his life. He was the second eldest son of Clovis II. His elder brother Chlothar III was briefly sole king from 661, but gave...
succeeds Clotaire IIIClotaire IIIChlothar III was the eldest son of Clovis II, king of Neustria and Burgundy, and his queen Balthild...
as King of the FranksFranksThe Franks were a confederation of Germanic tribes first attested in the third century AD as living north and east of the Lower Rhine River. From the third to fifth centuries some Franks raided Roman territory while other Franks joined the Roman troops in Gaul. Only the Salian Franks formed a...
. - KotragKotragKhan Kotrag was the founder of Volga Bulgaria. He was the son of Kubrat who left Great Bulgaria after the death of his father. His successors reached the lands of modern Tatarstan and established a state during 7-9 centuries and recognised Islam as the official religion in 922 AD during the visit...
leads KhazarsKhazarsThe Khazars were semi-nomadic Turkic people who established one of the largest polities of medieval Eurasia, with the capital of Atil and territory comprising much of modern-day European Russia, western Kazakhstan, eastern Ukraine, Azerbaijan, large portions of the northern Caucasus , parts of...
in overthrowing his brother Batbayan who moves south into caucasus with his Balkars, Asparukh moves into Moesia, while the remaining two sons of KubratKubratKubrat or Kurt was a Bulgar ruler credited with establishing the confederation of Old Great Bulgaria in 632. He is said to have achieved this by conquering the Avars and uniting all the Bulgar tribes under one rule....
move into Pannonian and ultimately also Keramissian plains.
Byzantine Empire
- September 15 – Eastern Roman EmperorEmperorAn emperor is a monarch, usually the sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife or a woman who rules in her own right...
Constans II is assassinated in his bath at Syracuse, ItalySyracuse, ItalySyracuse is a historic city in Sicily, the capital of the province of Syracuse. The city is notable for its rich Greek history, culture, amphitheatres, architecture, and as the birthplace of the preeminent mathematician and engineer Archimedes. This 2,700-year-old city played a key role in...
. - MezeziusMezeziusMezezius was an Armenian noble who served as a general of Byzantium, later usurping the Byzantine throne in Sicily from 668 to 669.According to a letter from Pope Gregory II to Emperor Leo III, he was Count of the Opsikion, the imperial retinue , and a later Syriac chronicle describes him as a...
is proclaimed Emperor by the army in Syracuse in the absence of the sons of Constans II. - Constantine IVConstantine IVConstantine IV , , sometimes incorrectly called Pogonatos, "the Bearded", by confusion with his father; was Byzantine emperor from 668 to 685...
, son of Constans II, becomes ByzantineByzantine EmpireThe Byzantine Empire was the Eastern Roman Empire during the periods of Late Antiquity and the Middle Ages, centred on the capital of Constantinople. Known simply as the Roman Empire or Romania to its inhabitants and neighbours, the Empire was the direct continuation of the Ancient Roman State...
Emperor, succeeding Constans II. He organizes an expedition to kill the usurper Mezezius.
Asia
- The ancient Korean kingdom of GoguryeoGoguryeoGoguryeo or Koguryŏ was an ancient Korean kingdom located in present day northern and central parts of the Korean Peninsula, southern Manchuria, and southern Russian Maritime province....
, in southern ManchuriaManchuriaManchuria is a historical name given to a large geographic region in northeast Asia. Depending on the definition of its extent, Manchuria usually falls entirely within the People's Republic of China, or is sometimes divided between China and Russia. The region is commonly referred to as Northeast...
and northern KoreaKoreaKorea ) is an East Asian geographic region that is currently divided into two separate sovereign states — North Korea and South Korea. Located on the Korean Peninsula, Korea is bordered by the People's Republic of China to the northwest, Russia to the northeast, and is separated from Japan to the...
, is overthrown by the alliance of Tang China and SillaSillaSilla was one of the Three Kingdoms of Korea, and one of the longest sustained dynasties in...
. Unified SillaUnified SillaUnified Silla or Later Silla is the name often applied to the Korean kingdom of Silla, one of the Three Kingdoms of Korea, when it conquered Baekje in 660 and Goguryeo in 668, unifying the southern portion of the Korean peninsula...
period starts. - The EmperorEmperor Tenji, also known as Emperor Tenchi, was the 38th emperor of Japan, according to the traditional order of succession.Tenji's reign spanned the years from 661 through 671.-Traditional narrative:...
of Japan hunts on the Moor of Ōmi-Gamōno. The letters exchanged between Prince ŌamaEmperor Temmuwas the 40th emperor of Japan, according to the traditional order of succession.Temmu's reign lasted from 672 until his death in 686.-Traditional narrative:...
and Princess Nukata are recorded in Man'yōshū.