The document examines Sino-Korean relations by analyzing international relations with US and Japan, describing how the ideology of Mao affects the relationship, and discussing trade relations and military relations.

In a meeting with the PRC military delegation, Kim Kwang-hae gives a report to express gratitude on military, economic and technical aid from China and confirms the mutual friendship between PRC and DPRK.

Stalin notifies Mao Zedong that he believes the signing of a treaty pact between China and North Korea should only come after Korean reunification.

A telegram from the leader of the group of Soviet specialists in Northeast China to the Chairman of the USSR Council of Ministers about the results of Chinese-Korean talks on military cooperation.

The Soviet Ambassador and the Military Attaché report on the activities surrounding the second detachment of Soviet military aircraft to DPRK. They both find it hard to explain the Korean requirement to keep the operation hidden from the Chinese.

Excerpt of telegram from P. Yudin, Soviet Ambassador to the PRC, reporting to Moscow on a conversation he had with Mao Zedong. Mao allegedly stated that there had been miscalculations prior to the commencement of the Korean War that international actors would not intervene on behalf of South Korea.