The Chinese Embassy in Poland assesses the responses to the Chinese nuclear test among socialist countries in Eastern Europe.

The Joint Institute for Nuclear Research discusses plans for scientific research and development from 1966 through 1970, and Chinese representatives announce their plan to withdraw from the Joint Institute on 1 July, 1965

The Chinese Embassy in Pakistan reports on the improving relation between Pakistan and socialist countries as well as the remaining apprehension.

Zhou reports on the tenth restricted session on Indochina. Bidault spoke of the five functions of the NNSC for Indochina. Bidault opposes Poland's and Czechoslovakia's participation in the NNSC because he believes communist nations cannot be neutral.

A committee to write up a preliminary draft for a loan from the USSR to China is created. Stalin meets with a delegation of the CCP and answers several of their questions, including: the CCP's policy towards the Chinese national bourgeoisie, the matter of people's democratic dictatorship, Chinese foreign policy issues, Sino-Soviet relations, Xinjiang, Dalian, a Chinese University in Moscow, a railway from outer Mongolia to Zhangjiakou, and a naval school. Stalin and the CCP delegation also discussed the possibility of a war breaking out between the USSR and the US.