Sambyeolcho

Sambyeolcho
Hangul
삼별초
Hanja
三別抄
Revised RomanizationSambyeolcho
McCune–ReischauerSambyŏlch'o

The Sambyeolcho, or the Three Extraordinary Watches, was a military unit of the Goryeo dynasty while the Ch'oe family held the reins of power as military dictators behind puppet kings. They played a key role in resisting the Mongol Invasions of Korea.