Goryeo was invaded by the Mongols in seven main campaigns through the 1230s right until the 1270s, but was never conquered.[117] Exhausted following a long time of combating, Goryeo despatched its crown prince on the Yuan funds to swear allegiance into the Mongols; Kublai Khan recognized, and married one of his daughters to the Korean crown prince,[117] and also the dynastic line of Goryeo continued to survive under the overlordship from the Mongol Yuan dynasty like a semi-autonomous vassal condition and compulsory ally.

During the 19th century, the royal in-law households received Charge of The federal government, leading to mass corruption and weakening from the condition, with significant poverty 카지노솔루션 and peasant rebellions spreading all over the state.