The Finnish soldier is aiming at the Soviet bunker.October 1941.
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komandos10

Finnish soldier aiming....

To answer a repeated question elsewhere: Finnish soldier wearing Soviet M 39/40 helmet. One of several examples easily found on the Internet. The other helmet is described as a Swiss M 26, with which I am not especially familiar, but which I'm quite willing to believe.

Soviet helmets in finnish use

Finnish flamethrowegun against the Soviet bunker.June 1941.
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komandos10