Ключевые слова: alert, american, armored vehicle, attack, baltic, baltics, battalion, battle, border, born, born response force, city, conflict, drills, estonia, europe, gun, humvee, latvia, lithuania, machine gun, marines, military, operation, poland, preparing, reinforce, reinforcement, romania, russia, security, soldier, soldiers, support, surveillance, terrorism, terrorist, troop, troops, ukraine, united states, united states marine corps, us, usa, vehicle, vehicles, war, weapon, weapons,