The Trịnh–Nguyễn War lasted from 1627 right up until 1672. The Trịnh army staged at the very least seven offensives, all of which failed to capture Phú Xuân. For your time, starting in 1651, the Nguyễn themselves went within the offensive and attacked portions of Trịnh territory. This Internet site https://davidw752pwd9.blog4youth.com/profile