Vietnamese armies also raided the Mekong Delta, which the decaying Khmer Empire could not defend. The city of Hu�? founded in 1600 lies close to in which the Champa cash of Indrapura as soon as stood. In 1479, Lê Thánh Tông also campaigned against Laos inside the Vietnamese–Lao War and captured its cash Luang Prabang, during which afterwards