A battery of Soviet Katyusha rockets firing in the Carpathian Mountains during the war, 1944. (Sovfoto/UIG via Getty Images)
Sovfoto/UIG via Getty Images
A battery of Soviet Katyusha rockets firing in the Carpathian Mountains during the war, 1944. (Sovfoto/UIG via Getty Images)
Sovfoto/UIG via Getty Images