On the morning of January 4 on The second wave of APU drones went to Russia.
"In the period from 7.00 Moscow time to 9.00 Moscow time, 42 Ukrainian aircraft—type unmanned aerial vehicles were intercepted and destroyed by air defense systems on duty," the Russian Defense Ministry said.
Most of the drones were shot down over the Ryazan region — 12, and over Belgorod — 11.
Earlier, the agency said that at night the Ukrainian Armed Forces tried to attack Russia with the help of 90 drones. They mostly flew to Moscow, but were shot down in the border areas.

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