382 CE
Emperor Theodosius I commands his general Saturninus to conclude a peace treaty with the Visigoths, allowing them to settle south of the Danube. They are installed as foederati in Moesia and Thrace with the title of "Allies of the Roman People", in exchange for furnishing a contingent of auxiliary troops to defend the borders. Emperor Gratian refuses the divine attributes of the Imperial cult and removes the Altar of Victory from the Senate. The same council adopts Trinitarianism as doctrine, condemning Apollinarism. Theodosius I orders the death of members of the Manichaean monks.
Geopolitics & Diplomacy
- October 3 – Emperor Theodosius I commands his general Saturninus to conclude a peace treaty with the Visigoths, allowing them to settle south of the Danube. They are installed as foederati in Moesia and Thrace with the title of "Allies of the Roman People", in exchange for furnishing a contingent of auxiliary troops to defend the borders.source
Religion & Belief
Culture & Society
- Emperor Gratian refuses the divine attributes of the Imperial cult and removes the Altar of Victory from the Senate.source