Russia has threatened new systematic strikes against Kyiv, targeting decision-making centers and drone facilities. This follows a recent large-scale attack that killed four and injured around 100. The strikes are claimed to be in retaliation for a Ukrainian attack on a dormitory in Starobilsk. Ukraine's military has also conducted strikes against Russian forces. The situation escalates with Russia's warning for foreign nationals to leave Kyiv, interpreted as psychological pressure. Ukraine has improved its air defense but remains reliant on foreign systems.