The Trịnh–Nguyễn War lasted from 1627 until finally 1672. The Trịnh Military staged at least 7 offensives, all of which didn't seize Phú Xuân. For the time, starting off in 1651, the Nguyễn them selves went around the offensive and attacked portions of Trịnh territory.Following assembling an army, he defeated and overthrew the eightee