THE SMART TRICK OF KOREA THAT NO ONE IS DISCUSSING

Goryeo was invaded by the Mongols in seven main strategies with the 1230s right until the 1270s, but was never conquered.[117] Exhausted right after a long time of preventing, Goryeo despatched its crown prince to your Yuan cash to swear allegiance into the Mongols; Kublai Khan recognized, and married one of his daughters towards the Korean crown p