Goryeo was invaded via the Mongols in seven significant campaigns through the 1230s until eventually the 1270s, but was hardly ever conquered.[117] Fatigued following decades of combating, Goryeo sent its crown prince for the Yuan funds to swear allegiance to your Mongols; Kublai Khan recognized, and married amongst his daughters into the Korean crown prince,[117] and the dynastic line of Goryeo continued to survive under the overlordship of the Mongol Yuan dynasty as being a semi-autonomous vassal state and compulsory ally.

This was The 1st 파라곤 time an acting president were impeached considering the fact that South Korea became a democracy.