HOW KOREA CAN SAVE YOU TIME, STRESS, AND MONEY.

Goryeo was invaded via the Mongols in seven significant campaigns through the 1230s until eventually the 1270s, but was hardly ever conquered.[117] Exhausted following decades of combating, Goryeo sent its crown prince on the Yuan funds to swear allegiance to your Mongols; Kublai Khan recognized, and married one of his daughters to the Korean crown