Ключевые слова: aggression, armed, army, attack, background, battle, blood, bomb, civil, concept, conflict, confrontation, crimean, crisis, danger, east, europe, fight, flag, invasion, kill, kyiv, military, moscow, national, operation, peace, political, problem, red, revolution, riot, russia, shoot, sign, soldier, symbolic, target, terror, threat, ukraine, violent, war, weapon,