MOSCOW. Dec 6 (Interfax) - Thirty-three Ukrainian drones were downed over four Russian regions and two unmanned boats were destroyed in the Black Sea overnight, the Russian Defense Ministry said.
"On-duty air defense forces destroyed 33 Ukrainian unmanned aerial vehicles, including 14 over the Voronezh region, 11 over the Kursk region, seven over the Belgorod region, and one of the Republic of Crimea," the ministry said in a statement.
The Russian Black Sea Fleet's marine aviation destroyed two Ukrainian unmanned boats heading toward Crimea, it said.