Russian armed resistance group tells CBS News the Ukraine war is helping it attack Putin on his own soil

Kharkiv, Ukraine — Major cities across Ukraine, including the capital Kyiv, were targeted yet again by Russian cruise missiles and drones in the early morning hours of Friday. Russia has upped the intensity of its aerial attacks in recent weeks, attempting to disrupt preparations for a long-anticipated Ukrainian counteroffensive.

One missile slammed into a clinic in the eastern city of Dnipro later Friday morning, killing at least one person and wounding 15 more, Ukrainian President Volodymyr Zelenskyy said on Twitter, calling it "another crime against humanity."

But there has also been an increase in attacks inside Russia. Dissident groups of Russian nationals opposed to President Vladimir Putin and his war in Ukraine have carried out attacks in border cities including Bryansk and Belgorod.