Vice-President of the Academy of Sciences of the USSR Topchiev presenting diplomas to the President to the Executive Bureau of the World Peace Council, D. Bernal, and President of the World Federation of Scientific Workers, Nobel laureate S. Powell. Present Academician AI Oparin, AP Vinogradov, NN Bogolyubov and members of the delegation of the World Federation of Scientific Workers. Performers are D. Bernal and C. Powell.