In the course of this tumultuous period, Goryeo momentarily conquered Liaoyang in 1356, repulsed two large invasions via the Pink Turbans in 1359 and 1360, and defeated the final endeavor with the Yuan to dominate Goryeo when General Ch'oe Y?ng defeated a Mongol tumen in 1364. Over the 1380s, Goryeo turned its interest into the Wokou menace and emp