The US Navy nuclear-powered ballistic missile submarine Tennessee in the Norwegian Sea on Sunday.
A US Navy nuclear-powered ballistic-missile submarine surfaced in the Norwegian Sea.
The show of force came weeks after Russia sent a submarine and naval fleet to Cuba.
A US Navy nuclear-powered ballistic submarine popped up in the Norwegian Sea this week in a rare show of force.
The USS Tennessee is an Ohio-class ballistic-missile sub able to carry as many as 20 Trident nuclear missiles.
The Russian nuclear-powered submarine Kazan, part of the Russian naval detachment visiting Cuba, arriving at Havana's harbor on June 12.
Other elements of the submarine force also tend to be far less visible than the surface fleet. »