Ключевые слова: america, army, attack, battle, biden, border, broken, conflict, cracks, crimea, crisis, death, defense, donetsk, economy, embargo, export, flag, gas, geopolitics, gun, help, invasion, luhansk, man, military, moscow, negotiations, oil, problem, putin, russia, russian, sanctions, separation, separatist, shadow, soldier, soldiers, symbol, tanks, ukraine, ukrainian, us, vs, wall, war, weapon, world,