Goryeo was invaded by the Mongols in seven significant campaigns through the 1230s until eventually the 1270s, but was never conquered.[117] Exhausted following decades of combating, Goryeo sent its crown prince on the Yuan funds to swear allegiance to your Mongols; Kublai Khan recognized, and married amongst his daughters to the Korean crown prince,[117] and also the dynastic line of Goryeo continued to survive beneath the overlordship in the Mongol Yuan dynasty 토토 like a semi-autonomous vassal condition and compulsory ally.
The kingdom of Goryeo wrote the legislation in books, and experienced an enormous government. Buddhism was vital inside the kingdom of Goryeo. Bronze-type printing know-how was invented in Goryeo Dynasty. This is called the world's oldest bronze-variety printing technologies.