Goryeo was invaded through the Mongols in 7 big strategies within the 1230s until the 1270s, but was by no means conquered.[117] Exhausted right after a long time of preventing, Goryeo despatched its crown prince to your Yuan cash to swear allegiance into the Mongols; Kublai Khan recognized, and married https://jaiden6ts3e.getblogs.net/66523785/not-known-facts-about-korea