21 September 2024 in Russo-Ukrainian war
- The Russians launched a missile attack on Kryvyi Rih, there were casualties
- Russia announced an attack by more than 100 Ukrainian drones
- Ammunition depots on fire in Russia after drone attack
- Air defense forces of Ukraine shot down 5 missiles and 11 Shaheds
- The Government of Serbia supported the restoration of compulsory military service
- After the attack, the federal highway was blocked in the Tver region and the station was evacuated
- Defense forces of Ukraine destroyed thousands of tons of ammunition, including from North Korea, at two warehouses in Russia
- British intelligence: Russia suffered huge ammunition losses at Toropka
- The SBU attacked an airfield in Russia at night
- Politico: US fears full-scale war between Israel and Hezbollah
- The Russians bombed Sumy, injured a person, and destroyed houses
- Zelenskyi said that Ukraine is hitting ammunition depots in Russia with its own weapons
- Russia has decided that Hungary and Slovakia are the only ones in the EU that do not threaten traditional values
- Russia again refused to participate in the Peace Summit
- In the Pokrovsky direction, 460 occupiers were neutralized during the day
- The Russians attacked energy facilities in the Sumy Oblast with Shaheds
- The Ukrainian Armed Forces regained their positions in Donetsk region and advanced in the Kursk region
- Russia lost another 1,500 soldiers in a day