Mao Zedong and Zhou Enlai wrote to Soviet leaders expressing their appreciation the hospitality given during their visit in the Soviet Union.

Molotov thanks Zhou Enlai for the birthday wishes.

Zhou Enlai requests and gives deadlines for the sending of aviation equipment and personnel from Moscow, mentioning that China is anticipating military conquests of the Danshan and Jinmen islands.

A message to Mao stating that Mao's requests for aviation equipment, naval equipment and consultants were received and that these requests will be met as soon as possible.

The Chinese side is anxious for the dispatchment of advisors and ammunition that was requested from the Soviet Union, for use in aviation institute drills and for military campaigns in Dinghai, Jinmen, and Taiwan.

Zhou Enlai presses Moscow to accelerate the dispatchment of requested equipment and personnel by the specified deadline so that the Chinese air force and navy can prepare for the military campaign to seize Zhoushan Island.

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.

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 cable contains Stalin’s personal response to Mao's 13 May telegram. Using the code-name “Filippov,” Stalin confirms his agreement with the North Korean proposal to “move toward reunification,” contingent on Beijing’s agreement.

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

Roschin tells the CC of his meeting with Zhou Enlai, in which they discussed talks with the Indian ambassador over maneuvering at the UN, and over the possibility of Chinese intervention in Korea against American forces.

A telegram from Stalin to Zhou Enlai with regards to India's mediation in the PRC's entry into the UN, Chinese troop movements in preparation for a possible Southern/Allied counterattack, and Soviet planes flying over Manchuria.

Telegram from Stalin to Beijing advising that they send a representative to Korea.

Due to the Korean situation, the Soviet government requests the use of air and railway transport through China, to which the Chinese side agrees.

Stalin tells Mao that the British have been pressuring the Soviets to help for the North Koreans to withdraw to the 38th peril, and the Soviets are offended by this, and to want to insist on Soviet and PRC participation in the Security Council to resolve the issue. He also informs Mao of his willingness to send more planes, and more pilots to help train Chinese forces.

Telegram relaying message from Stalin to Mao and Zhou Enlai agreeing with proposal to train Chinese pilots on Soviet jet planes.

Telegram from Stalin to Zhou Enlai answering his request for military advisors.

Soviet Council of Ministers Resolution listing Soviet forces to be sent to China to train and support Chinese troops.

Stalin describes the US inability to engage in a "big war" and encourages Kim in his fight against the US. He also discusses the domestic situation in China.

Ambassador Roshchin passes a message from Mao to Stalin regarding the Chinese deployment of troops to Korea.