Description

The Cham–Đại Việt War of 1471 or Vietnamese invasion of Champa was a military expedition launched by Lê Thánh Tông of Đại Việt under the Lê dynasty and is widely regarded as the event that marked the downfall of Champa. In retaliation for Cham raids, Vietnamese forces attacked and sacked the kingdom's largest city-state, Vijaya, and defeated the Cham army, bringing the kingdom of Champa to an end. After this war, the border between of Đại Việt and Champa was moved from Hải Vân Pass to Cù Mông Pass from 1471 till 1611 when Nguyễn lords launched another invasions into South of Phú Yên and annexed it in 1611.