Crisis in North Korea: The Failure of De-Stalinization, 1956 - Andrei Lankov - Google Books

https://books.google.de/books?id=cRDhhzwB2hYC&pg=PA8&lpg=PA8&dq=north+korea+de+facto+one+party&source=bl&ots=Ev7CFT2FYR&sig=h8QV

North Korea remains the most mysterious of all Communist countries. The acute shortage of available sources has made it a difficult subject of scholarship. Through his access to Soviet archival material made available only a decade ago, contemporary North…