North Korea
Kim Jong-un of the Kim dynasty is the current Supreme Leader or "Suryeong" of North Korea. He heads all major governing structures: he is Chairman of the Workers' Party of Korea, Chairman of the State Affairs Commission of North Korea, and Supreme Commander of the Korean People's Army. His grandfather Kim Il-sung, the founder and leader of North Korea until his death in 1994, is the country's "Eternal President", while his father Kim Jong-il who succeeded Kim Il-sung as leader was announced "Eternal General Secretary" after his death in 2011.
Philip Habib
Beginning in 1949, his foreign service career took him to Canada, New Zealand, South Korea (twice), and South Vietnam. He held the State Department position of Deputy Assistant Secretary of State for East Asian and Pacific Affairs from 1967–1969 and was chief of staff for the U.S. delegation to the Paris Peace Talks from 1968 to 1971. Habib acquired increasingly important posts, serving as Ambassador to South Korea (1971–1974), Assistant Secretary of State for East Asian and Pacific Affairs (1974–1976), and Under Secretary of State for Political Affairs (1976–1978). When South Korean opposition leader Kim Dae-jung was kidnapped in 1973 while Habib was U.S. ambassador to South Korea, Habib's discreet but firm intervention saved Kim's life. Kim later became the first opposition leader in South Korea to become president and also won the Nobel Peace Prize in 2000 for his reconciliation efforts with North Korea.