2018 GGHS Team 10

Goryeo

Goryeo (고려; 高麗; [ko.ɾjʌ]; 918–1392), also spelled as Koryŏ, was a Korean kingdom established in 918 by King Taejo. This kingdom later gave name to the modern exonym "Korea". It united the Later Three Kingdoms in 936 and ruled most of the Korean Peninsula until it was removed by the founder of the Joseon, Yi Seong-gye, in 1392. Goryeo expanded Korea's borders to present-day Wonsan in the northeast (936–943), the Yalu River (993) and finally almost the whole of the Korean Peninsula (1374).