Cable from the Chinese Embassy in North Korea describing positive responses of North Korean officials and Vietnamese diplomats in North Korea regarding China's first nuclear weapons test.

A report by Etre Sandor on a conversation between Pak Seong-cheol and Frigyes Puja regarding Nixon’s visit to China, Chinese-North Korean-Soviet relations, and the situation inside North Korea.

Kim Il Sung and the Chinese Friendship Delegation discuss agriculture issues in China and North Korea, the war in Vietnam, and confrontation with the United States.

The East German Embassy in Warsaw reports on the improvement in relations between North Korea and China after the Cultural Revolution.

Kim Il Sung and Jambyn Batmunkh discuss North Korea and Mongolia's relationships with China and the Soviet Union, among other issues.

A conversation between the Chinese Ambassador to the Soviet Union Pan Zili and the North Korean Ambassador to the Soviet Union Kim Byeong-jik on Asian-African-Latin American student protest against the United States in Moscow on 4 March. North Korea supported the positions of Vietnamese and Chinese governments. Both China and North Korea demanded that United States must withdraw from the territory of Vietnam and stop the provocations against North Vietnam.