Baltic Sea

Nord Stream 2: All you need to know as Germany halts Russian gas pipeline

Russia's Su-27s, Tu-160s intercepted by Belgian, Danish, Polish F-16s

NATO's BALTOPS naval exercise to start in Baltic Sea, Russia to track drill

Russian Su-27 fighter intercepts US RC-135 spy plane - Watch

Ferry with 294 passengers breaks down in Baltic Sea

Ferry with 335 people on board on fire in Baltic Sea

Vladimir Putin shows off Russia's naval might with major parade

Russia ready to work with non-NATO states that border the Baltic: Vladimir Putin

Russian defence minister's plane buzzed by NATO jet over Baltic

Russian defence minister's plane buzzed by NATO jet: Agencies

Fighter jets intercepted US bomber near border: Russian defence ministry

Finland flags second airspace violation by Russian jets

Russia orders safety overhaul in tense Baltic airspace

Russia says bolstering forces to counter NATO

Russian fighter jets in aggressive flyby near US Navy ship - Watch

NATO, Russia hold first major talks since 2014 despite tensions

US Air Force plane intercepted by Russian jet in `unsafe` manner: Pentagon

Jets observed 'all safety measures' in US warship flyby: Russia

Russia jets make ''simulated attack'' passes near US destroyer: US