NOT KNOWN DETAILS ABOUT KOREA

Goryeo was invaded with the Mongols in 7 big strategies from the 1230s till the 1270s, but was in no way conquered.[117] Fatigued just after a long time of preventing, Goryeo despatched its crown prince into the Yuan cash to swear allegiance into the Mongols; Kublai Khan accepted, and married one of his daughters into 파라곤 the Korean crown pri