Cuban forces have killed four people and wounded six others aboard a Florida-based speedboat that entered Cuban waters and opened fire on a Cuban patrol, the Cuban government said at a time of heightened tensions with the United States.

Rare clash off island’s coast comes amid oil embargo and heightened tensions between two countries The Cuban Interior Ministry has said that border guards killed four gunmen and wounded six more on a speedboat bearing a Florida registration off the coast of Cuba’s Villa Clara province. The rare clash off Cuba’s coast, which took place on Tuesday, comes at a moment of heightened tensions between the United States and Cuba during an oil embargo that has led to an energy and humanitarian crisis...