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.

A first draft of the proposal to withdraw United Nations Command and Chinese People's Volunteers troops from southern and northern Korea respectively. The protocol also outlines a schedule for the withdrawal of all foreign troops from the Korean peninsula.

Puzanov and Pak Jeong-aei discuss potential KWP leadership promotions, the combining of several ministries, and relations between the Chinese People's Volunteers and the North Korean population.

Ambassador Pavel Yudin discusses the Soviet Union's views on the withdrawal of the Chinese People's Volunteers from North Korea with Zhang Wentian.

Zhou Enlai discusses the withdrawal of the Chinese People's Volunteers from North Korea with Ambassador Pavel Yudin and North Korea's views on the security situation on the Korean Peninsula.

The Hungarian Embassy in the Soviet Union reports that Sino-Korean relations continue to deteriorate, along with the capabilities of the Korean People's Army.