German PzKpfw IV Ausf G medium tank at the service of the Bolsheviks in the Red Army Armoured Force during the Second World War in Europe.
Panzerkampfwagen IV (PzKpfw IV, Pz IV; in the Soviet Union was also known as the T-IV or T-4) is the German medium tank during World War II. The most massive tank of Panzerwaffe (just released 8686 combat vehicles), produced commercially in several versions from 1937 to 1945.