aviation-images.com/Universal Images Group via Getty Images
- Four Russian aircraft have been shot down near the Ukrainian border, per a Russian news outlet.
- It may be the most Russian aircraft lost in a single day during the war, a pro-Russia blog said.
- Ukraine has not claimed responsibility for the attack.
Two Russian fighter jets and two military helicopters have been shot down in Russia near the Ukrainian border, Russian news outlet Kommersant reported.
The outlet said that one Su-34 fighter-bomber, a Su-35 fighter, and two Mi-8 helicopters had been shot down in Russia's Bryansk region, killing all four crews.