Ключевые слова: ambush, american, armed, arms, army, assault, camouflage, city, combat, combatant, commando, conflict, elite, firearm, forces, guard, gun, helmet, infantry, infantryman, marksman, mercenary, military, navy, observation, observe, ranger, rifle, roof, seal, security, service, serviceman, shooter, sit, soldier, special, states, tactics, troops, uniform, united, urban, us, usa, war, warfare, watch, weapon,