South Korea–United States relations
Following Japanese surrender at the end of the Second World War, the Allied Powers divided the Korean peninsula along the 38th Parallel with two occupation zones with the United States in the south, and the Soviet Union in the north that would later become North Korea. On August 15, 1948, the southern half of Korea declared independence as the Republic of Korea with Syngman Rhee as president. The United States recognized the Republic of Korea as an independent state on January 1, 1949 and diplomatic relations between two countries were established on March 25 in the following year.
Cross-border skirmishes and raids at the 38th Parallel escalated into open warfare when the North Korean forces invaded South Korea on June 25, 1950. The Korean War broke out when North Korea invaded South Korea. In response, 16 member countries of the United Nations, including the United States, came to the defense of South Korea. It was the first significant armed conflict of the Cold War with extensive deployment of American and other troops.
List of ambassadors of the United Kingdom to North Korea
Under the Imperial Chinese tributary system, Korea was a tributary state to China. After the United Kingdom–Korea Treaty of 1883 British Ministers to China were appointed as "Her Majesty's Envoy Extraordinary and Minister Plenipotentiary to His Majesty the Emperor of China, and also Her Majesty's Envoy Extraordinary and Minister Plenipotentiary to His Majesty the King of Corea." Britain also appointed consul-generals to be resident in Seoul, but they were not heads of mission, as the head of mission was the minister in Peking (now Beijing). In 1898, following the First Sino-Japanese War (1894–95), the Korean Empire became independent of China, and Britain appointed a chargé d'affaires who became Minister Resident when the United Kingdom and Korea exchanged envoys in 1901.Under the Japan–Korea Treaty of 1905 Korea became a protectorate of Japan, and Britain and other countries withdrew diplomatic missions from Seoul. After World War II Japan's rule ended and Korea was occupied by the Soviet Union and United States, resulting in division of Korea between the Democratic People's Republic of Korea (North Korea) and the Republic of Korea (South Korea).