A Russian nuclear submarine, frigate and support ships in June also flexed Moscow’s muscles in the port of Havana, less than 100 miles from Florida.Tensions between the United States and Russia have increased since Russia’s 2022 invasion of Ukraine, and Russian naval activity – though routine in the Atlantic – has ratcheted up because of U.S. support for Ukraine. Havana residents watched from shore on Saturday as Russian warships arrived for the second time in as many months, in a visit that Cuba called routine. Cuban authorities sent shots into the air to signal their welcome, while curious fishermen watched from Havana’s waterside promenade as the ships advanced up the bay. Is Multipolar world slowly beiing created ?