Ju Kyu-chang


Ju Kyu-chang was a North Korean politician, who served as the director of the Workers' Party of Korea's Machine-Building Industry Department.
Ju was reportedly the head of North Korea's nuclear and missile programs. His background was in research and development, as opposed to his deputy director Hong Sung-mu, who is more manufacture-oriented.
Ju was named to the Central Military Commission of the Workers' Party of Korea in 2010.
Ju died in Pyongyang on 3 September 2018 from pancytopenia.