Goryeo was invaded with the Mongols in seven significant strategies within the 1230s till the 1270s, but was in no way conquered.[117] Fatigued immediately after many years of battling, Goryeo despatched its crown prince to your Yuan cash to swear allegiance to the Mongols; Kublai Khan acknowledged, and married among his daughters for the Korean crown prince,[117] along with the dynastic line of Goryeo ongoing to outlive beneath the overlordship with the 슬롯 Mongol Yuan dynasty for a semi-autonomous vassal point out and Obligatory ally.
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