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.

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.

Conversation between Stalin and Zhou Enlai focusing on the Korean War. They discussed the exchange of POWs (and the Mexican proposal), peace negotiations, Chinese cooperation with India and Burma, and the creation of regional organizations. They also mentioned Germany (reunification), the situation/reforms in Xinjiang, Taiwan and Chiang Kai-shek (Jiang Jieshi), and military aid.

Message to Vyshinsky that U.S. proposals for a ceasefire should not be accepted as they are negotiating from a position of weakness after several defeats.

As a response to Stalin's willingness to talk to Kim Il Sung on the issue of offensive attack to South Korea and on Stalin's request of lead, Kim Il Sung, according to Shtykov, responded that he would like to set up a meeting with him, and that he would take necessary measures for the lead to be delivered to the Soviet Union.