Detailed Notes on Korea
All through this tumultuous period of time, Goryeo momentarily conquered Liaoyang in 1356, repulsed two significant invasions with the Red Turbans in 1359 and 1360, and defeated the ultimate attempt through the Yuan to dominate Goryeo when Basic Ch'oe Yŏng defeated a Mongol tumen in 1364. In the 1380s, Goryeo turned its interest into the Wokou men