What we know about the aftermath of Ukrainian attacks on #Russian regions : On-duty air defense forces intercepted and destroyed 777 Ukrainian fixed-wing drones over Russian regions, the Defense Ministry reported According to the ministry, the drones were brought down over the Bryansk, #Kursk, #Belgorod, Oryol, Kaluga, Voronezh, Tula, Ryazan, Lipetsk, Nizhny Novgorod, Saratov, Rostov, Samara, Perm, Mari El and Udmurt Regions, as well as #Crimea