Presidium and delegates to the congress in the hall of the Kremlin Palace of Congresses. Eighth day of the Congress. The delegates are discussing the report of the Chairman of the Council of Ministers of the USSR NI Ryzhkov "On the main directions of economic and social development of the USSR for 1986-1990 and for the period up to 2000" (synchronously). President of the USSR Academy of Sciences G. I. Marchuk, Chairman of the US Communist Party G. Hall, Chairman of the Central Committee of the Communist Party of Uruguay R. Arismendi answer journalists' questions during a press conference. Foreign guests visit the Moscow Ordzhonikidze Machine-Tool Plant, the Mikromashina Plant, the All-Union Art Exhibition "We Are Building Communism."