F8BET SECRETS

The civil war among the Lê-Trịnh and Mạc dynasties led to 1592, when the army of Trịnh Tùng conquered Hanoi and executed king Mạc Mậu Hợp. Survivors on the Mạc royal household fled into the northern mountains during the province of Cao Bằng and ongoing to rule there right up until 1677 when Trịnh Tạc conquered this past Mạc