Ключевые слова: ancient, arm, army, artillery, attack, barrage, bomb, camouflage, cannon, conflict, control, danger, death, defence, defend, defense, defensive, destruction, enemy, europe, european, fire, force, guerrilla, heavy industry, heirloom, industrial, industry, invade, invasion, mechanic, mechanical, metal, military, mountain, offensive, rebellion, riot, road, roadblock, russia, russian, shoot, shooting, soldier, tank, transport, travel, ucraina, ukraine, war, war industry, weapon, weapons, wwi, wwii,