After Russian Warships, Now U.S.’ Nuclear-Powered Submarine Reaches Cuba | Confrontation Imminent?

A day after Russian warships arrived in Cuba, the U.S. has also sent a fast-attack submarine. The USS Helena sailed into Guantanamo Bay in Cuba, the U.S. Southern Command said. The nuke-powered Los Angeles-class submarine arrived at the U.S. naval base in Cuba on June 13. The U.S. Southern Command said the USS Helena reached Cuba as part of a scheduled port visit. On June 12, a four-ship Russian task force sailed into Havana on a long-range expedition. Watch this video to know more.