LONDON - NATO allies sent patrol planes to help Britain scour the waters off its western Scottish coast after a submarine's periscope was spotted, in a search reminiscent of the Cold War, media reported.
Russia's War Against Ukraine
Reuters: Media say Britain calls on NATO allies to help in submarine hunt
A photo taken on April 29 , 2014 shows a French Rafale jet fighter flying over France. Britain and France deployed eight fighter jets on April 28, 2014 to reinforce NATO air patrols over the Baltics as tensions rise with Russia over Ukraine.