The supreme leader of North Korea and also the younger brother of Kim Jong- chul is the chairman for which party?
Kim Jong-chul Kim Jong-chul (born 25 September 1981) is a son of North Korean Kim Jong-il. His younger brother is Kim Jong-un, now the leader of North Korea. His older half-brother was Kim Jong-nam.
Ri Sol-ju Ri Sol-ju or Lee Seol-ju (Hangul: 리설주 ; Hanja: 李雪主 ; RR: "Ri Seol-ju "; MR: "Ri Sŏlju " ) (born 1985–89) is the First Lady of North Korea and the wife of Korean leader Kim Jong-un. North Korean state media has officially identified her as "his wife, Comrade Ri Sol-ju".