1-3 pm First Congress of the Communist Party of Cuba. The congress is attended by a Soviet party delegation headed by M. A. Suslov. Suslov's speech at the congress. 2h F. Castro's speech. Interview with the delegates of the congress. Soviet-Cuban economic cooperation: nitrogen fertilizer plant in Nuevitas - start-up celebrations; car repair plant named after Cuban-Soviet friendship, etc. 3h. Improvement of sugar production technology.