Ключевые слова: antiaircraft gun, arms, army, artillery, battalion, battery, battle, cannon, conflict, crisis, defend, defense, destruction, equipment, exhibition, explosive, forces, front, green, gun, heavy, machinery, military, museum, nobody, outdoor, power, powerful, russia, russian, second, second world war, soviet, steel, stpetersburg, turret, vehicle, victory, war, weapon, weaponry, world,