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.
History of South Korea
Parliamentary elections followed shortly after the presidential election where the opposition party garnered most of the seats, giving them the power to pass constitutional amendments. Park, feeling threatened, declared a state of national emergency on December 6, 1971. In the midst of this domestic insecurity, the Nixon Doctrine had eased tensions among the world superpowers on the international scene, which caused a dilemma for Park, who had justified his regime based on the state policy of anti-communism. In a sudden gesture, the government proclaimed a joint communiqué for reunification with North Korea on July 4, 1972, and held Red Cross talks in Seoul and Pyongyang. However, there was no change in government policy regarding reunification, and on October 17, 1972, Park declared martial law, dissolving the National Assembly and suspending the constitution.