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.

Kim Il Sung expresses his gratitude. In his telegram Gromyko informs Stalin of other letters from Kim Il Sung concerning the training of 120 Korean pilots in the Soviet Union, the supply of cars to the DPRK, the four advisors to North Korea's Ministry of Internal Affairs, and the wages of the air force cadets of the People's Army who are training in the Soviet Union.

About the 25-35 Soviet military advisors given to the Korean army.

Soviet, Chinese, and North Korean officials discuss the military situation in Korea and the status of armistice talks.

Telegram instructing Ambassador Razuvaev to discuss with Kim Il Sung details for reorganizing the KPA administrative and command structure.

Telegram from Amb. Rauvaev to Stalin reporting on the changes planned in the structure of the KPA, per Stalin's telegram of 30 January

Telegram from Mao to Stalin confirming that the PLA will enact the reorganizations proposed by Stalin. Mao also talks about several considerations regarding the American proposal for armistice negotiations.

Stalin clarifies that his previous telegram of 30 January was not an order, but a proposal to discuss options with Korea.

Stalin sends a message for Kim Il Sung saying that he cannot give Kim Il Sung rifle-mortar arms, but can give him other types of ammunition.

Matveyev describes the state of the Korean People’s Army, particularly the severe status of troops in Seoul and Busan after having encountered American air and ground forces. Matveyev also reports on a meeting between several Soviet and Korean foreign ministers in which Kim Il Sung assumed the tasks of both Supreme Commander-in-Chief and Defense Minister and ordered the deployment of troops northward. Matveyev also outlines the steps he plans to take as a Soviet envoy in aiding the desperate Korean army.