acs, american, anti, armored vehicles, armour, art, artillery, attack, average, battle, battle tank, british infantry tank, challenger, class, fighters, german, holiday, hot, installation, jagdpanzer iv, jagdpz iv, m10, main battle tank, main battle tank russian, mass, may 9, medium, men, mounting, on the tank biathlon 2013, period, picture, pzkpfw iv, russia, second world war, self-propelled artillery, shot down, soviet, street, t- 34-76, t- 72a, t-34-85, t-72 b3, t-80u, t-90, tank, tank biathlon, tank destroyers, tanks, the field, the great patriotic war, times, town, tractors, united states, ural, victory day, war, weapon, world, world of tanks