" merkava ", armored combat vehicle, armored vehicles, assault, battle, challenger, equipment, fence, general dynamics land systems, german, heavy, hornet, hornisse, leopard, machine, main, men, merkava, military, modelka, mountain, nashorn, of israel, picture, pz.kpfw.vi, rhinoceros, ron volstad, russia, sat sau, sdkfz 164, self-propelled artillery, self-propelled unit, shilka, soviet, stryker, t -34, t80u, tank, tanks, the army, the barrel, the field, tiger, toys, tree, turtle, war, weapon, wehrmacht, zenith, zsu- 23-4