The civil war in between the Lê-Trịnh and Mạc dynasties ended in 1592, when the military of Trịnh Tùng conquered Hanoi and executed king Mạc Mậu Hợp. Survivors of the Mạc royal household fled on the northern mountains from the province of Cao Bằng and continued to rule there until https://russellc074qxc8.targetblogs.com/profile