Taejo declared the new name of Korea as "Joseon" in reference to Gojoseon, and moved the capital to Seoul. The first 200 years of the Joseon Dynasty were marked by relative peace and saw the creation of Hangul by King Sejong the Great in the 14th century and the rise in influence of Confucianism in the country.
Between 1592 and 1598, the Japanese invaded Korea. Toyotomi Hideyoshi led the forces and tried to invade the Asian continent through Korea, but was eventually repelled by the Righteous army and assistance from Ming Dynasty China. This war also saw the rise of Admiral Yi Sun-sin and his renowned "turtle ship". In the 1620s and 1630s, Joseon suffered from invasions by the Manchu who eventually conquered all of China.
After another series of wars against Manchuria, Joseon experienced a nearly 200-year period of peace. King Yeongjo and King Jeongjo in particular led a new renaissance of the Joseon Dynasty.
However, the latter years of the Joseon Dynasty were marked by a dependence on China for external affairs and isolation from the outside world. During the 19th century, Korea's isolationist policy earned it the name of the "Hermit Kingdom". The Joseon Dynasty tried to protect itself against Western imperialism, but was eventually forced to open trade. After the First Sino-Japanese War and the Russo-Japanese War, Korea was occupied by Japan (1910–1945).
Division of Korea
In the aftermath of the Japanese occupation of Korea which ended with Japan's defeat in World War II in 1945, Korea was divided at the 38th parallel in accordance with a United Nations arrangement, to be administered by the Soviet Union in the north and the United States in the south. The history of North Korea formally begins with the establishment of the Democratic People's Republic in 1948.
In August 1945, the Soviet Army established a Soviet Civil Authority to rule the northern portion of the Korean Peninsula until a domestic regime,
