Question: when did north and south korea go to war
Answer: The Korean War ( in South Korean Hangul : 한국 전쟁 ; Hanja : 韓國 戰爭 ; RR : Hanguk Jeonjaeng , `` Korean War '' ; in North Korean Chosŏn'gŭl : 조국 해방 전쟁 ; Hancha : 祖國 解放 戰爭 ; MR : Choguk haebang chǒnjaeng , `` Fatherland : Liberation War '' ; 25 June 1950 -- 27 July 1953 ) was a war between North Korea ( with the support of China and the Soviet Union ) and South Korea ( with the principal support of the United States ) .