Episode 1 of 4

Siamese Occupation of Mekong Delta

When
1783-1784
Where
Mekong Delta towns
Part of
Battle of Rạch Gầm-Xoài Mút

Siamese forces occupied multiple Mekong Delta towns by late 1784, committing atrocities against Vietnamese settlers while preparing to attack Gia Định.

In 1783, Siamese armies marched to Cambodia to aid Nguyễn Ánh. By late 1784, they controlled Hà Tiên, An Giang, and Vĩnh Long, having taken Rạch Giá, Trấn Giang, and other towns. These actions provoked the Tây Sơn response.

Sources

  1. Battle of Rạch Gầm-Xoài Mút Wikipedia, revision of 2026-08-22

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.