By Marco Cacciati A fleet of Russian warships entered Cuban waters on June 12, setting the stage for upcoming military exercises in the Caribbean amidst heightened international tensions linked to the war in Ukraine. The arrival, marked by a ceremonial passage through Havana Bay with a flagship frigate adorned in Russian and Cuban flags, was greeted with 21 cannon salutes and a display of military honour. The Admiral Gorshkov frigate led the procession, followed by the nuclear-powered submarine Kazan, partially submerged with its crew visible on deck. Accompanying them were a tugboat and a fue…