Hoàng Ngũ Phúc crossed the Gianh claiming to help against the Tây Sơn, made the Nguyễn hand over Trương Phúc Loan and then marched on Phú Xuân; the lord fled to Quảng Nam and the Trịnh held Thuận Hóa for eleven years.
Conquest
Trịnh capture of Phú Xuân
- 30 January 1775
- Southeast Asia
Meanwhile, elsewhere
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- 1792United States dollarNorth America
- 17th century – 19th centuryAge of EnlightenmentEurope
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- 4 July 1776United States Declaration of IndependenceNorth America
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- 18th century – 19th centuryRomanticism
- 1754 – 1763French and Indian WarNorth America