Russia holds one missile carrier with four Kalibrs in Black Sea

Russia keeps four of its warships on combat duty in the Black Sea, including one Kalibr cruise missile carrier with a total volley of up to four missiles.

That's according to the Ukrainian Navy on Facebook, Ukrinform reports.

The Navy said that there was one Russian ship in the Azov Sea.

Meanwhile, Russia keeps about seven warships in the Mediterranean Sea, including three missile carriers, with a total volley of up to 20 Kalibrs.

Read also: Russians use chemical ammunition again - military

As Ukrinform reported, the Ukrainian Air Force warned that the Russian army was using new methods and tactics to carry out attacks.