The civil war between the Lê-Trịnh and Mạc dynasties resulted in 1592, when the army of Trịnh Tùng conquered Hanoi and executed king Mạc Mậu Hợp. Survivors from the Mạc royal family fled into the northern mountains within the province of Cao Bằng and ongoing to rule there until finally https://henrym418cio3.blogadvize.com/profile