The Aquariums of Pyongyang: Ten Years in the North Korean Gulag - Chol-hwan Kang, Pierre Rigoulot - Google Books

https://books.google.de/books?id=QT9SOS3zuRgC&pg=PA60

The harrowing memoir of life inside North Korea Amid escalating nuclear tensions, Kim Jong-un and North Korea's other leaders have kept a tight grasp on their one-party state, quashing any nascent opposition movements and sending all suspected dissidents…