History of Korea
After the end of WWII in 1945, the Allies divided the country into a northern area (protected by the Soviets) and a southern area protected (primarily by the United States). In 1948, when the powers failed to agree on the formation of a single government, this partition became the modern states of North and South Korea. The peninsula was divided at the 38th Parallel: the "Republic of Korea" was created in the south, with the backing of the US and Western Europe, and the "Democratic People's Republic of Korea" in the north, with the backing of the Soviets and the communist People's Republic of China. The new premier of North Korea, Kim il-Sung, launched the Korean War in 1950 in an attempt to reunify the country under Communist rule. After immense material and human destruction, the conflict ended with a cease-fire in 1953. The two nations officially remain at war because a peace treaty was never signed. In 1991, both states were accepted into the United Nations.
Korean diaspora
Korea gained its independence after the Surrender of Japan in 1945 after World War II but was divided into North and South. After the establishment of the People's Republic of China in 1949, ethnic Koreans in China ("Joseonjok" or "Chaoxianzu") became officially recognised as one of the 56 ethnic groups of the country. They are considered to be one of the "major minorities". Their population grew to about 2 million; they stayed mostly in northeastern China, where their ancestors had initially settled. Their largest population was concentrated in the Yanbian Korean Autonomous Prefecture in Jilin, where they numbered 854,000 in 1997.