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Shot of the T-90 tank training ground
A 1930s turreted tank with machine guns
British tank up close in sunny weather
Italian tank with spare wheel
Art of a tank with a rocket launcher directing fire in France
Soviet soldiers with a cannon in the forest
Self-propelled installation with a rotating cannon
A picture of galloping soldiers on horseback
American self-propelled artillery installation
Israel's main battle tank with soldiers
Soviet troops on a tank in battle
American automatic rifle, adopted in the 1960s