Image via Russian Art and Books.
A news service photo from July 1955 was shot in Moscow and shows a Russian theater screening the film. The poster is seen in the left display window.
The "Wide World Photo" blurb on the backside, dated July 12, 1955, the movie was dubbed in French and subtitled in Russian. It goes on the say that the film was captured by the Russian army in Germany.
Press Photo via rfleetjr Historic Photos.