Goryeo was invaded via the Mongols in seven significant campaigns from your 1230s right up until the 1270s, but was under no circumstances conquered.[117] Fatigued just after many years of battling, Goryeo despatched its crown prince to the Yuan capital to swear allegiance towards the Mongols; Kublai Khan accepted, and https://francisco8wv4j.blog-mall.com/34544343/not-known-details-about-korea