US Navy nuclear ballistic missile submarine surfaces off Norway in unusual flex as 'Doomsday' plane flies overhead

• A US Navy nuclear-powered ballistic missile submarine surfaced in the Norwegian Sea.
• It was accompanied by a guided-missile cruiser and two naval aircraft.
• The show of force comes 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. It was accompanied by a guided-missile cruiser and two naval aircraft.