334 CE

Flavius Dalmatius puts down a revolt in Cyprus, led by Calocaerus. Calocaerus is brought to Tarsus (Cilicia), and executed. Emperor Constantine the Great reauthorises gladiatorial combat. The Goths protect the Danube frontier against an invasion by the Vandals.

Geopolitics & Diplomacy

Emperor Constantine the Great reauthorises gladiatorial combat.source

Conflict & Security

Flavius Dalmatius puts down a revolt in Cyprus, led by Calocaerus. Calocaerus is brought to Tarsus (Cilicia), and executed.source
The Goths protect the Danube frontier against an invasion by the Vandals.source

Births

Sabbas the Goth, Christian reader and saint (d. 372)source
Huiyuan, Chinese Buddhist teacher and founder of Donglin Temple (d. 416)source
Virius Nicomachus Flavianus, Roman historian and politician (d. 394)source

Deaths

December 5 – Li Ban, Chinese emperor of Cheng-Han (b. 288)source
Tao Kan (or Shixing), Chinese general and politician (b. 259)source
Shi Hong, Chinese emperor of the Jie state (b. 313)source
Li Xiong, Chinese emperor of Cheng-Han (b. 274)source
Yang Nandi, Chinese general and ruler of Chouchisource
Wei Huacun (or Xianan), Chinese religious leader (b. 252)source