Country in E Asia, bounded N by China, E by the Sea of Japan, S by South Korea, and W by the Yellow Sea. government Under the 1972 constitution, which replaced the 1948 Soviet-type constitution, the leading political figure is the president, who is head of the armed forces and executive head of government. The president is appointed for four-year terms by the 615-member supreme people's assembly, which is directly elected by universal suffrage. The assembly meets for brief sessions once or twice a year, its regular legislative business being carried out by a smaller permanent standing committee (Presidium). The president works with and presides over a powerful policy-making and supervisory central people's committee (which is responsible to the assembly for its activities) and an administrative and executive cabinet (Administration Council). The controlling force in North Korea is the Communist Party (Workers' Party of Korea), headed since 1945 by Kim Il Sung. It leads the broader Democratic Front for the Reunification of the Fatherland (which includes the minor North Korean Democratic Party and the Religious Chungwoo Party) in putting forward single slates of candidates for election contests. history For early history, see Korea, history. The Democratic People's Republic of Korea was formed from the zone north of the 38th parallel of latitude, occupied by Soviet troops after Japan's surrender in 1945. The USSR installed in power an `Executive Committee of the Korean People', staffed by Soviet-trained Korean Communists, before North Korea was declared a People's Republic in 1948 under the leadership of the Workers' Party, with Kim Il Sung as president. The remaining Soviet forces withdrew in 1949. In 1950 North Korea, seeking unification of the Korean peninsula, launched a large-scale invasion of South Korea. This began the three-year-long Korean War, which, after intervention by the USA (on the side of the South) and China (on the side of the North), ended in stalemate. The 38th parallel border between N and S was re-established by the armistice agreement of July 1953 and a United Nations-patrolled demilitarized buffer zone was created. North Korea has never accepted this agreement and remains committed to reunification. Relations with the South have remained tense and hostile, despite the establishment in 1972 of a North-South coordinating committee to promote peaceful unification. Border incidents have been frequent and in Oct 1983 four South Korean cabinet ministers were assassinated in Rangoon, Myanmar (Burma),following a bombing incident organized by two North Korean army officers. Domestically, the years since 1948 have seen economic development in a planned socialist manner. Factories were nationalized and agriculture collectivized in the 1950s, and priority in investment programmes has been given to heavy industry and rural mechanization. North Korean economic growth has, however, lagged behind that of its richer and more populous southern neighbour. In foreign affairs, North Korea adopted a neutral stance in the Sino-Soviet dispute, signing a friendship and mutual assistance treaty with China in 1961 while at the same time receiving economic and military aid from the Soviet Union. North Korea remained largely immune from the pluralist or market-socialist wave of reform that swept other communist nations in 1989-90, making only minor adjustments. Relations with the South have, however, showed signs of improving. In recent years, North Korean politics have been dominated by the succession question, with Kim Il Sung seeking to establish his son, Kim Jong-Il (1941-), as sole heir designate. Kim Jong-Il has accompanied Kim Il Sung on diplomatic and factory tours, been designated Armed Forces Supreme Commander, begun to preside over key party and state government meetings, and his portrait has been placed on public display across the country. Elements within the Workers' Party and armed forces appear, however, to oppose Kim's succession aims.