This was reported by the publication dziennik.pl.

“American ships USS Gunston Hall and USS Kearsarge are mooring in the ports of the Tricity (Gdansk, Gdynia, Sopot),” the message says.

According to the newspaper, on the morning of September 14, the flagship of the US Marine Corps Expeditionary Force USS Kearsarge entered the port of Gdynia.

On July 31, Russian President Vladimir Putin approved the Ship Charter of the Navy and the Naval Doctrine of the Russian Federation.

In the document, the main threats to Russia's national security in the oceans are the US course of dominance, NATO activity, as well as territorial claims to the Russian Federation by a number of states.