5 SIMPLE TECHNIQUES FOR KOREA

Goryeo was invaded via the Mongols in seven significant campaigns through the 1230s until eventually the 1270s, but was never conquered.[117] Exhausted following a long time of preventing, Goryeo despatched its crown prince to your Yuan cash to swear allegiance into the Mongols; Kublai Khan accepted, and married one of his daughters towards the Kor