Kim Jong-un’s rocket men Three men shown celebrating with North Korea’s leader Kim Jong-un following successful missile launches are believed to be the top people in the country’s rapidly advancing missile and nuclear programme Ri Pyong-chol One of Kim’s closest aides. Former air force chief elected to National Defence Commission – most powerful government organization – in 2014. Now runs Workers’ Party Munitions Industry Department (MID), developing conventional and nuclear weapons Jang Chang-ha As President of Academy of National Defence Science, Jang’s staff procure foreign technology and equipment for weapons programmes. Promoted in July after successful test of KN-20, using Soviet-era RD-250 engine, built in Ukraine Kim Jong-sik: Rocket scientist and general at MID. Mastermind of Kim’s missile programme since successful launch of Unha-3 rocket – which put satellite into low earth orbit – in 2012 Kim Jong-un Leader since 2011 KIM’S MISSILES 1 KN-17/Hwasong-12 Range: 5,500km Intercontinental ballistic missile (ICBM) tested May 2017 2 KN-11/Pukguksong-2 Range: 1,200km In development 3 KN-7/Scud-ER Range: 960-1,000km 4 KN-20/Hwasong-14 Range: 6,700km-plus 1 2 3 4 Sources: 38 North, Center for Strategic and International Studies Pictures: Korean Central News Agency via AP, KCNA/STR/AFP via Getty Images © GRAPHIC NEWS