At the Battle of Bạch Đằng River in late 938 near Hạ Long Bay in northern Vietnam, the military force of the Viet-ruled domain of Tĩnh Hải quân, led by Ngô Quyền, a Viet lord, defeated the invading fo
Đông Hồ woodblock depiction of Ngô Quyền leading his troops against Southern Han forces on the Bạch Đằng River, 938 AD