HELPING THE OTHERS REALIZE THE ADVANTAGES OF KOREA

Goryeo was invaded by the Mongols in seven significant campaigns through the 1230s until eventually the 1270s, but was never conquered.[117] Exhausted following a long time 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 pr