Battle of Hwangsanbeol
660
The Battle of Hwangsanbeol (Korean: 황산벌 전투; Hanja: 黃山伐戰鬪) took place between the forces of Silla and Baekje in Hwangsanbeol (currently Nonsan) in 660. By the time King Muyeol was able to gain the support of Emperor Gaozong of Tang China to conquer Baekje.