1syuzh. -Work of the Zaporozhye by-product coke plant. 2syuzh. - Leningrad. Pulkovo Observatory. Scientists at the instruments. 3syuzh. - Moscow. Theater Square, Maly Theater. Auditorium. Artists: N. K. Yakovlev, E. D. Turchaninova, V. N. Ryzhova. 4syuzh. - Bulgaria. city of Sofia. Meeting of the Prime Minister of Yugoslavia JB Tito at the Sofia station. Meeting. Performing. G. Dimitrov, B. Tito. city of Varna. Evsinograd Palace: signing of the agreement, seeing off the delegation.