After graduating in 1964, Kim Jong-il began his ascension through the ranks of the ruling
Korean Workers' Party, working first in the party's Elite Organisation Department before being named a member of the
Politburo in 1968. In 1969 he was appointed deputy director of the
Propaganda and Agitation Department.
In 1973, Kim was made
Party secretary of organisation and
propaganda, and in 1974, he was officially designated his father's successor. During the next 15 years, he accumulated further positions, including
Minister of Culture and head of party operations against South Korea.
Kim gradually made his presence felt within the Korean Workers Party from the Seventh Plenum of the Fifth Central Committee in September 1973, leading the "Three Revolution Team" campaigns. He was often referred to as the "Party Center", due to his growing influence over the daily operations of the Party.
By the time of the Sixth Party Congress in October 1980, Kim Jong-il's control of the Party operation was complete. He was given senior posts in the
Politburo, the Military Commission and the party
Secretariat. When he was made a member of the Seventh Supreme People's Assembly in February 1982, international observers deemed him the
heir apparent of North Korea.
At this time Kim assumed the title "Dear Leader" (친애하는 지도자,
ch'inaehanŭn chidoja), the government began building a
personality cult around him patterned after that of his father, the "Great Leader". Kim Jong-il was regularly hailed by the media as the "fearless leader" and "the great successor to the revolutionary cause". He emerged as the most powerful figure behind his father in North Korea.
On Dec 24 1991, Kim was also named supreme commander of the North Korean armed forces. Since the Army is the real foundation of power in North Korea, this was a vital step. It appears that the veteran Defense Minister,
Oh Jin-wu, one of Kim Il-sung's most loyal subordinates, engineered Kim Jong-il's acceptance by the Army as the next leader of North Korea, despite his lack of military service. The only other possible leadership candidate, Prime Minister
Kim Il (no relation), was removed from his posts in 1976. In 1992, Kim Il-sung publicly stated that his son was in charge of all internal affairs in the Democratic People's Republic.
According to defector
Hwang Jang-yop, the North Korean system became even more centralized and
autocratic under Kim Jong-il than it had been under his father. Although Kim Il-sung required his ministers to be loyal to him, he nonetheless sought their advice in decision-making; Kim Jong-il demands absolute obedience and agreement, and views any deviation from his thinking as a sign of disloyalty. According to Hwang, Kim Jong-il personally directs even minor details of state affairs, such as the size of houses for party secretaries and the delivery of gifts to his subordinates.
By the 1980s, North Korea began to experience severe economic stagnation. Kim Il-sung's policy of
juche (self-reliance) cut the country off from almost all external trade, even with its traditional partners, the Soviet Union and China.
South Korea accused Kim of ordering the 1983
bombing in Rangoon, Burma (now
Yangon, Myanmar), which killed 17 visiting South Korean officials, including four cabinet members, and another in 1987 which killed all 115 on board
Korean Air Flight 858 . A North Korean agent,
Kim Hyon Hui, confessed to planting a bomb in the case of the second, saying the operation was ordered by Kim Jong-il personally .
In 1992, Kim Jong-il's voice was broadcast for the first and only time. During a military parade, he approached the microphone and said "Glory to the heroic soldiers of the People's Army!"