Kim Jong-un
Kim Jong-un (officially transcribed Kim Jong Un; ; ; born 8 January 1984) is a North Korean politician serving as Supreme Leader of North Korea since 2011 and Leader of the Workers' Party of Korea since 2012. Kim is the second child of Kim Jong-il (1941–2011) and Ko Yong-hui (1952–2004). The grandson of Kim Il-sung, the first leader of North Korea from 1948 to 1994, he is the first North Korean leader to have been born after the country's founding.
Terentii Shtykov
Terentii Fomich Shtykov (Russian:Терентий Штыков; Korean:테렌티 스티코프;  – 25 October 1964) was effectively the first supreme leader of North Korea, as the "de facto" head of its 1945-1948 military occupation and the first Soviet Ambassador to North Korea from 1948 until 1950. Shtykov's support for Kim Il-sung was crucial in Kim's rise to power, and the two persuaded Stalin to allow the Korean War to begin in June 1950.