The presence of the nuclear-powered submarine, along with a frigate and two support vessels, is part of an upcoming visit to the port of Havana aimed at strengthening the friendship between Cuba and the Russian Federation. As tension in Europe increases due to the escalation of the Russo-Ukrainian conflict, the Russian Navy will deploy a flotilla in the Caribbean Sea in the coming days as part of an official visit to Cuba; which can be seen as a challenge to the United States government. The information released by the Cuban government yesterday, June 6, gains relevance as this flotilla is...