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.
North Korea at the 2018 Winter Olympics
The South Korean President, Moon Jae-in, at the start of the Olympics shook hands with Kim Yo-jong. This marked the first time since the Korean War that a member of the ruling Kim dynasty had visited South Korea. In contrast, US Vice President Mike Pence met North Korean defectors in PyeongChang joined by Fred Warmbier, whose son Otto died the year before after being released from North Korean captivity. American officials said that North Korea cancelled a meeting with Pence at the last minute.