Ключевые слова: activity, armed, armor, armored, army, artillery, background, battle, camouflage, cannon, caterpillar, chain, close, closeup, combat, conflict, construction, crawler, defense, equipment, fight, force, forces, gun, heavy, iron, machine, metal, military, modern, nigeria army, nigeria flag, nigeria tank, obsolete, power, protection, retro, steel, symbol, tank, tanks, technology, track, transportation, up, vehicle, violence, war, weapon, wheel,