KOREA THINGS TO KNOW BEFORE YOU BUY

Goryeo was invaded by the Mongols in seven key campaigns in the 1230s right up until the 1270s, but was under no circumstances conquered.[117] Fatigued just after many years of fighting, Goryeo sent its crown prince towards the Yuan money to swear allegiance for the Mongols; Kublai Khan acknowledged, and married one among his daughters on the Korea