vf555 Fundamentals Explained
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 Máºu Hợp. Survivors on the Mạc royal relatives fled into the northern mountains from the province of Cao Bằng and ongoing to rule there till 1677 when Trịnh Tạc conquered this previous Máº