Ключевые слова: aircraft, army, assault, attack, automotive, battle, black, border, chopper, combat, control, danger, dangerous, defense, duty, extreme, field, firearm, force, gun, handgun, helicopter, law, m16, machine, man, metal, military, movement, operation, patients, policeman, protection, ranger, security, sending, shoot, soldier, special, terrorism, terrorist, training, troops, violence, war, warrior, weapon,