Goryeo was invaded with the Mongols in 7 important campaigns in the 1230s until finally the 1270s, but was never ever conquered.[117] Fatigued immediately after many years of battling, Goryeo despatched its crown prince to the Yuan capital to swear allegiance towards the Mongols; Kublai Khan acknowledged, and married among his daughters on the Korean crown prince,[117] along with the dynastic 슬롯솔루션 line of Goryeo ongoing to outlive beneath the overlordship on the Mongol Yuan dynasty for a semi-autonomous vassal point out and Obligatory ally.
The republic was proclaimed in 1948 and been given UN-backed help from the US just after it had been invaded by the North two yrs later.