The state-of-the-art Russian frigate "Admiral Kasatonov" has docked in the port of Piraeus.
A photo published by the Russian embassy in Greece shows the frigate with the Greek flag.

The frigate is equipped with Kalibr long-range cruise missile launch facilities and has a deck and a hangar to carry a Ka-27 anti-submarine warfare helicopter.

It has a total length of 130 meters, a displacement of 4,500 tons and an operational range of over 4,000 miles.
Thank you @pireaspiraeus for the fascinating #video of the state-of-the-art Frigate Admiral Kasatonov of #Russia's Navy entering the port of Piraeus #Greece. pic.twitter.com/Pxgbv2DmC7
— Rus Embassy, Greece (@RFEmbassyGr) February 4, 2021
Russia, Greece, and all Orthodox countries should be allies.