May 27, 1963
Report, Embassy of Hungary in North Korea to the Hungarian Foreign Ministry
A North Korean political officer speaks of Kim Il Sung's firm belief that an American nuclear attack could not destroy North Korea for their country would find refuge in the maze of underground caverns.
November 14, 1967
Information Report Sent by István Garajszki to Deputy Foreign Minister Erdélyi, "Hungarian-Korean Solidarity Meeting in Budapest and Salgótarján,” 14 November 1967.
A report summarizing an agreement to repatriate Koreans in Japan and expressing Choe Guk-hyeon's views on the Indonesian Communist Party, Sukarno, and his trip to Africa.
February 16, 1976
Memorandum, Hungarian Foreign Ministry
Korean Officials meet with the Hungarian Foreign Ministry. The North Koreans believe Korea can not be reunited peacefully, and that the DPRK is prepared for a nuclear war.