In summer 1383 Chế Bồng Nga and his general La Ngai marched through the western mountains to Quảng Oai, ambushed and captured the Trần general Lê Mật Ôn, and the senior king fled across the river; enwiki says the Cham then held Thăng Long for six months.
War
Chế Bồng Nga's mountain offensive and sack of Thăng Long
- 1383
- Southeast Asia