Cuba
US Nuclear Attack Submarine Surfaces in Cuba Behind Russian Fleet
The United States Southern Command said the sub's trip was "previously planned."
A U.S. Navy fast-attack submarine arrived in Cuba's Guantanamo Bay on Thursday, hard on the heels of a Russian flotilla's arrival in Havana 24 hours earlier.
The USS Helena, one of around two dozen Los Angeles-class nuclear-powered, conventionally ar... [3749 chars]