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Battle of Bạch Đằng (938)

Battle of Bạch Đằng
Date 938
Location Bạch Đằng River, Vietnam
Result Decisive Ngô Quyền victory
Tĩnh Hải quân period ended
Ngô Dynasty proclaimed
Belligerents
Vietnamese people (Tĩnh Hải quân) Southern Han
Commanders and leaders
Ngô Quyền Liu Yan
Liu Hongcao 
Strength
30,000 100,000+

At the Battle of Bạch Đằng River in 938 the Vietnamese forces, led by Ngô Quyền, defeated the invading forces of the Southern Han state of China and put an end to centuries of Chinese imperial domination in Vietnam. It took place at the Bạch Đằng River, near Hạ Long Bay in northern Vietnam.

The victory at Bạch Đằng, ended 1000 years of First Chinese domination of Vietnam (The Long Eclipse) in the History of Vietnam, opening up an independence age for the country.

In 931 AD, Dương Đình Nghệ defeated the Southern Han army – one of the Ten Kingdoms near Tĩnh Hải quân (Army of Peaceful Sea, the name used for Vietnam's army at that time) and achieved the independent status of the Vietnamese at Tĩnh Hải quân; he named himself Jiedushi.

In 937 AD, Đình Nghệ was killed by Kiều Công Tiễn to revoke the Jiedushi title. Đình Nghệ's son in law and also his general, Ngô Quyền, mobilized his army to revenge Công Tiễn.

Fearing Ngô Quyền, Công Tiễn requested help from the Southern Han. Thenceforth, Emperor of Southern Han, Liu Yan, took his chance and prepared to invade Tĩnh Hải (Peaceful Sea) again.

Liu Yan claimed that if Dương Đình Nghệ was dead, then Tỉnh Hãi Quân would be out of good generals. He ordered his ninth son, Liu Hongcao (Vietnamese: Lưu Hoằng Tháo) to become "Bình Hải tướng quân" (Sea-Pacifying Military General) and "Giao Chỉ vương" (King of Giao Chỉ), he commanded the naval forces of Southern Han into Giao Chỉ.

In 937, Liu Yan (Chinese: 劉龑; Vietnamese: Lưu Nham), the Southern Han ruler, took the chance to intervene in Vietnam after the death of the Annam Lord Protector Dương Đình Nghệ. Liu Yan had been previously defeated by Dương Đình Nghệ in 931. Liu Yan placed his son, Liu Hongcao (Chinese: 劉弘操; Vietnamese: Lưu Hoằng Tháo), in command of the expedition, naming him "Peaceful Sea Military Governor" and "King of Giao." He assembled an army at Sea Gate, where he took charge of the reserve force. He ordered Liu Hongcao to embark the army and sail to Giao.


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