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

Goryeo was invaded via the Mongols in seven significant campaigns in the 1230s right until the 1270s, but was in no way conquered.[117] Exhausted after decades of battling, Goryeo despatched its crown prince into the Yuan cash to swear allegiance into the Mongols; Kublai Khan accepted, and married amongst his daughters on the Korean crown prince,[1