Overpopulation and land shortages stimulated a Vietnamese growth south. In 1471, Dai Viet troops led by king Lê Thánh Tông invaded Champa and captured its capital Vijaya. This occasion effectively finished Champa as a powerful kingdom, although some smaller surviving Cham states lasted to get a couple of centuries more. https://vitnam08754.thenerdsblog.com/36683684/vf555-secrets