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.
Kim Jong-un
Despite tense relations, North Korea agreed to participate in the 2018 Winter Olympics in Pyeongchang. Following the Olympics, Kim Jong-un and President Moon Jae-in conducted the April 2018 inter-Korean summit. It was the first time since the end of the Korean War in 1953 that a North Korean leader entered the South's territory. On 12 June 2018, Kim Jong-un and US President Donald Trump met for the 2018 North Korea–United States summit in Singapore, the first-ever talks held between a North Korean leader and a sitting US President, to discuss the North Korean nuclear program.