9 events the sources record for this year, grouped by region.
What happened
China (1)
In the eleventh month Kang Maocai reached the Yinshan Bridge, met Zhang Shicheng's army and broke it again, burning more than a thousand warships on the Guandu; Xu Da then advanced at once and besieged the city. (Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) 권219 十一月 단락219.98.1)
Korean Peninsula (2)
The Japanese enter Yangcheon district and plunder the tax-transport ships. (Goryeosa (History of Goryeo) 世家 卷41 恭愍 十五年)
Kim Yu, Commander-General of Jeolla Province, raises soldiers to subdue Jeju but is defeated. (Goryeosa (History of Goryeo) 世家 卷41 恭愍 十五年)
Eastern Europe & Russia (1)
Young Novgorodians campaign to the Volga without consent; Dmitri Ivanovich is angered. (Novgorod First Chronicle litopys 기사 1366년)
The Americas (5)
Chanca, Urcamarca, Bilca, Hatun Sula and Hancohuallu rebel, kill their governors, and march on Cuzco with 40,000 troops (Inca Garcilaso, Royal Commentaries of the Incas Libro IV cap. XXIII (vol.2, l.2030))
Crown prince Viracocha Inca pursues by a shortcut the father who abandoned Cuzco, catching up at the Muina gorge (Inca Garcilaso, Royal Commentaries of the Incas Libro IV cap. XXIV (vol.2, l.2154))