February 15, 1972
Report from Etre Sándor, 'Foreign visits of the DPRK’s governmental delegations. Visit of Comrade Pak Seong-cheol to Hungary'
A report by Etre Sandor providing details about five North Korean governmental delegations to Africa and Middle East and the visit of Pak Seong-cheol to Hungary.
November 22, 1979
Telegram to the Asia Department Head from Information and Culture Department, 'North Korea Holds Chief Diplomatic Officers Conference'
The Information and Culture Department of the South Korean Foreign Ministry analyzes the outcomes and reasoning behind the recall of North Korea's diplomatic staff from around the world, speculating that the maneuver is related to a North Korean attempt to take advantage of the situation in South Korea following Park Chung Hee's death.