The Embassy of the Polish Republic reports on 6th Plenum of the Korean Workers' Party Central Committee and the focus on economic reconstruction and industrialization.

Kim Il Sung and Stalin discuss the North Korean economy and Soviet-North Korean cooperation.

A report on the quantity and types of industrial equipment being provided to North Korea by China, as well as the types of factories being constructed in North Korea with Chinese assistance.

Li Fuchun reports on negotiations over Sino-North Korean trade and North Korea's First-Five Year Plan.

Li Fuchun reports on negotiations between China and North Korea over trade and North Korea's First-Five Year Plan occurring from 13 September through 23 September 1957.

Vasily Moskovsky relays that, according to one Korean engineer, North Korea can produce an atomic bomb.

Stalin informs Kim Il Sung of the decision to approve of North Korean request of arms, equipment and specialist requests, per his March 4 message.

DPRK diplomat, Jeong Du-hwan expresses his satisfaction about the mutual relationship between the DPRK and the Soviet Union. He discusses the Pueblo incident, and remarks on the increased tension on the Korean peninsula and in the far east. A.N. Kosgygin describes in frank detail, the continuous economic co-operation that the Soviet Union has with the DPRK.

A report featuring detailed statistics and information on North Korea's Five-Year Plan.

Letter from Kim Il Sung to Stalin informing him of lead shipments from the DPRK to the Soviet Union and China.