Congress delegates at the Smolny building. The rally on Uritskogo Square, speakers: A. V. Lunacharsky, G. E. Zinoviev, B. P. Posern. The delegates of the Comintern bypass the front of the troops. Parade: infantry units, cavalry, Red Navy men are passing by. The rally at the Vosstaniya Square. Congress delegates in a train carriage, in cars.