Dziga Vertov-directed Soviet newsreel covering: IV. Congress of the Comintern / Congress of the Profintern.
1/29/1923
7/14/1922
11/7/2017
8/15/1922
8/25/1922
10/12/1922
5/21/1923
9/3/1922
10/5/1922
3/8/2017
3/10/2019
6/10/2018
6/12/1922
7/25/1922
5/1/1923
10/10/2017
6/15/2017
11/1/2017
6/21/2016
8/9/1992
5/9/1924