Goryeo was invaded via the Mongols in seven significant campaigns through the 1230s until eventually the 1270s, but was hardly ever conquered.[117] Exhausted following decades of battling, Goryeo sent its crown prince to the Yuan capital to swear allegiance towards the Mongols; Kublai Khan acknowledged, and married among his daughters to your Korean crown prince,[117] as well as dynastic line of Goryeo ongoing to outlive beneath the overlordship with the Mongol 토토 Yuan dynasty for a semi-autonomous vassal condition and Obligatory ally.
While in the nineteenth century, the royal in-legislation people received Charge of The federal government, bringing about mass corruption and weakening of the state, with extreme poverty and peasant rebellions spreading all over the state.