events
Constantine VIII becomes sole emperor of the Byzantine Empire, 63 years after being crowned co-emperor.

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Constantine VIII
Byzantine emperor from 962 to 1028
Constantine VIII was de jure Byzantine emperor from 962 until his death. He was the younger son of Emperor Romanos II and Empress Theophano. He was nominal co-emperor from 962, successively with his father; stepfather, Nikephoros II Phokas; uncle, John I Tzimiskes; and brother,…Source: Wikipedia (CC BY-SA)
List of Byzantine emperors
The foundation of Constantinople in 330 AD marks the conventional start of the Eastern Roman Empire, which fell to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as legitimate rulers and exercised sovereign authority are included, to the exclusion of junior…Source: Wikipedia (CC BY-SA)
Byzantine Empire
Continuation of the Roman Empire (330–1453)
The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived the events that caused the fall of the Western Roman Empire in the 5th century AD, it…Source: Wikipedia (CC BY-SA)
December 15
Day of the year
December 15 is the 349th day of the year in the Gregorian calendar; 16 days remain until the end of the year.Source: Wikipedia (CC BY-SA)