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.
Ryongsong Residence Ryongsong Residence (Korean: 룡성 관저 ), also called Residence No. 55 (55호 관저 ) and known by locals as Central Luxury Mansion (주요 고급 저택 ) is a presidential palace in North Korea and the main residence of leader Kim Jong-un.