Pukchang concentration camp

Kwan-li-so (Penal-labor colony) No. 18 Pukch'ang (Chosŏn'gŭl: 북창 제18호 관리소), often known outside North Korea as Pukch'ang concentration camp (Hangul: 북창 정치범 수용소; also spelled Bukchang, Dukjang, or Tŭkchang), is a political labor camp in North Korea (kwalliso).