25 August 2023 in Russo-Ukrainian war
- The Ministry of Defense of the Russian Federation announced the downing of a S-200 missile over the Kaluga region
- Sevastopol was attacked by drones, the occupiers claim that all UAVs were shot down
- Russia announced an attack by 42 drones on Crimea
- Ukrainians shot down a rocket and a drone over Dnipropetrovsk region at night
- The Air Force destroyed all four missiles that attacked Odesa at night
- Pentagon: PMK Wagner is no longer a significant factor in the war in Ukraine
- The occupiers fired at Podyla in the Kharkiv region, wounding a man
- Slovenia joined the G7 declaration on the security of Ukraine
- Zelensky and Biden talked about transferring F-16 to Ukraine and punishing Russia
- In Finland, a militant from the PMK Rusych, who fought in Ukraine, was detained
- Ukraine is preparing the extradition of a Russian militant detained in Finland
- Heineken sold its assets in Russia
- Finland approved the 18th package of military aid to Ukraine
- Greece promises to transfer Soviet-made air defense systems to Ukraine
- The Minister of Foreign Affairs of Turkey arrived in Kyiv
- Slovakia, Bulgaria, Poland, Romania and Hungary want to extend the ban on grain imports from Ukraine
- The Russian Federation regroups and transfers fresh forces near Kupyansk and Lyman
- The Russian Foreign Ministry called Moldova "an appendage of the Kyiv regime", Kishinev responded
- Ukraine struck the Guards Brigade of the Black Sea Fleet in occupied Crimea
- The Security Service of Ukraine and the Armed Forces of Ukraine struck a brigade of Russians in Crimea with drones
- Ukraine and Canada have started negotiations on security guarantees
- More than 40 clashes took place at the front during the day
- Another 640 Russian invaders were destroyed in Ukraine
- Two "Shakhed" were shot down over Ukraine in the evening