Russia launched its largest drone attack since the war's beginning, sending 145 UAVs toward Ukraine, with 62-129 intercepted according to varying reports. Strikes hit Odesa and Kharkiv, causing civilian infrastructure damage. Simultaneously, Moscow region reported drone attacks on its territory, forcing airport closures.
By midday, reports emerged of Ukrainian forces striking ammunition depots in Russia's Bryansk region. The New York Times revealed Russia's assembly of 50,000 troops, including North Korean soldiers, near Kursk for a potential offensive - building on previous days' reports about North Korean military presence.
Evening brought news of Trump's first post-election conversation with Putin about Ukraine, while Polish Prime Minister Tusk suggested imminent US announcements regarding ceasefire dates and security guarantees for Ukraine. Moldova reported Russian drones falling on its territory during the attacks.