In September 1977, W. Jaruzelski  visited Mongolia and the DPRK. While in North Korea, Jaruzelski met with President Kim Il Sung and the Minister of National Defense O Jin U.  Although Jaruzelski did make several critical comments about the DPRK in his secret post-trip report, he still spoke in highly favorable terms about the country and generally recommended that Poland strengthen its relations with North Korea. 

Jaruzelsk's report also includes commentary on China's relations with both Mongolia and the DPRK.

Mao details the actions of the Worker's Party of South Korea, its attempted actions and its repression by state authorities in the last month, and reiterates that he advised against offensive action.

The telegram relays a request from Mao, conveyed via Chinese Foreign Minister Zhou Enlai, seeking Stalin’s “personal clarifications” of his stand on a potential North Korean action to reunify the country. Mao sought the information after hearing a report from Kim, who had arrived that day in the Chinese capital for a secret two-day visit and clearly claimed that he had received Stalin’s blessing.

Kim Il Sung describes a recent meeting with Mao Zedong, Peng Dehuai's "interference in the internal affairs" of the KWP, and his invitation for Mao to visit the DPRK, among other topics.

Soviet Ambassador to China N.V. Roschin relays a Chinese assessment of the armed forces in North Korea and South Korea and the possibility of China and North Korea signing a treaty of friendship, alliance, and mutual aid.

The South Korean Ambassadors to Germany and the United States report to the South Korean Ministry of Foreign Affairs on Kim Il Sung's visit to Communist China and the prospects of Kim's visit to the Soviet Union. A telegram from the Ambasasdor to Japan also provides a perspective on DPRK-China relations and developments in China.

Report of the visit by DPRK officials to the PRC. This summary addresses the PRC’s and the DPRK’s relations with each other and their individual policies towards South Korea, it examines the issue of reunification and touches on the Sino-Soviet competition.

In a discussion between Mao Zedong and Ri Ju-yeon, Mao expresses a positive attitude toward China-North Korea relations, though indicates he is unaware that Kim Il Sung was then in the Soviet Union.

Telegram from Stalin to Mao and Zhou Enlai detailing his response to the English protest concerning "the Korean question." Also, a request for confirmation of Chinese troop movements to the Sino-Korea border, in case of a repulse of North Korean forces. Finally, a confirmation of the plans to train Chinese pilots on Soviet jets, to be followed by the transfer of the jets to Chinese possession.

The included telegram from Mao to Peng, Gao, and Kim gives Mao’s military instructions for the upcoming peace negotiations.