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

Meeting with East German Ambassador Everhartze concerning the recently concluded Chinese-Polish negotiations and the recent 1956 uprisings in Poland. The main purpose of the visit was to find out about the future visit ofZhou Enlai to Czechoslovakia, because the GDR has also invited Zhou Enlai to a state visit.

Ambassadors of Hungary, GDR, Czechoslovakia, the USSR, Bulgaria, Poland, and Mongolia discuss the development of socialism and Maoism in the PRC in relation to other countries in the socialist camp.

A review of the 10-12 March meeting during which the CC International Departments discussed the China issue. A great deal of time was spent discussing whether or not China was still a socialist country. A "Protocol Note" was unanimously adopted as a result of the meeting.

The CPSU, PUWP, SED, CPCz, HWSP, and BCP met to discuss an upcoming conference devoted to the discussion of the “Problems of Peace and Socialism.” China was another focus of the meeting, particularly the implications of the expansion of its industrial-military complex.