Baltic Fleet's Kalibr missile carrier ships complete training mission in Baltic Sea / Baltic Fleet ships conduct live-fire exercises at sea / NATO fighter jets intercept Russia spy plane over Baltic Sea / Russian special services to examine detention of Baltic Summer ship -- Kremlin / NATO launches Baltic naval operation following undersea sabotage / NATO boosts Baltic Sea presence after cable damage / Baltic Sea: Russian ship fires signalling ammunition at German army helicopter / Russian Baltic Fleet ships wrap up visit to Cuba, head to Atlantic / Stavropol missile ship to operate in Baltic fleet / No longer neutral waters: What Baltic Sea strategy for Sweden after NATO enlargement?