Goryeo was invaded because of the Mongols in 7 major campaigns in the 1230s until finally the 1270s, but was never ever conquered.[117] Fatigued just after many years of fighting, Goryeo sent its crown prince to the Yuan capital to swear allegiance for the Mongols; Kublai Khan acknowledged, and married one among his daughters to your Korean crown prince,[117] plus the dynastic line of Goryeo ongoing to outlive underneath the overlordship with the Mongol Yuan 파라곤솔루션 dynasty for a semi-autonomous vassal point out and Obligatory ally.
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