Goryeo was invaded from the Mongols in seven main strategies through the 1230s until eventually the 1270s, but was hardly ever conquered.[117] Exhausted following decades of combating, Goryeo sent its crown prince for the Yuan money to swear allegiance on the Mongols; Kublai Khan approved, and married considered one of https://kyler0cb6n.dreamyblogs.com/34288815/korea-things-to-know-before-you-buy