Later Liao

Later Liao (simplified Chinese: 后辽; traditional Chinese: 後遼; pinyin: Hòu Liáo) was a short-lived dynastic regime in Northeast China that existed between 1216 and 1219. It was ruled by the House of Yelü and was the last regime that sought to revive the Liao dynasty in China (the Eastern Liao had by this time become a vassal of the Mongol Empire).