379 CE
Yax Nuun Ayiin (I) becomes ruler of Tikal. Former Qin captures the city of Xiangyang from Eastern Jin. The Buddhist monk Dao'an is transferred from Xiangyang to Chang'an. King Shapur II, ruler of the Persian Empire, age 70, dies after a 69-year reign in which he conquered Armenia and transferred multitudes of people from the western lands to Susiana (Khuzistan). The great town Nishapur in Khorasan (eastern Parthia) is also founded by him. His brother Ardashir II, governor-king of Adiabene, is placed by the nobles on the throne.
Geopolitics & Diplomacy
- January 19 – Emperor Gratian elevates Flavius Theodosius at Sirmium, giving him the title Augustus with power over all the eastern provinces. Theodosius comes to terms with the Visigoths and settles them in the Balkans as military allies (foederati).source
- Gratian refuses the title of Eastern Emperor.source
Conflict & Security
Religion & Belief
Culture & Society
- Niall becomes High King of Ireland.source
Births
Deaths
- January 1 – Basil the Great, bishop of Caesarea Mazaca (b. 330)source
- July 19 – Macrina the Younger, Christian nun and saint (b. 327)source
- King Shapur II, ruler of the Persian Empire, age 70, dies after a 69-year reign in which he conquered Armenia and transferred multitudes of people from the western lands to Susiana (Khuzistan). The great town Nishapur in Khorasan (eastern Parthia) is also founded by him. His brother Ardashir II, governor-king of Adiabene, is placed by the nobles on the throne.source
- Shapur II (the Great), ruler of the Sasanian Empire (b. 309)source