HELPING THE OTHERS REALIZE THE ADVANTAGES OF KOREA

Goryeo was invaded via the Mongols in seven key strategies within the 1230s until the 1270s, but was in no way conquered.[117] Exhausted soon after many years of fighting, Goryeo sent its crown prince towards the Yuan money to swear allegiance for the Mongols; Kublai Khan approved, and married considered one of his daughters to your Korean crown pr