Kremlin confirms death of Russian navy deputy head in blow to Putin
Putin's grey zone drone wars have come to Europe
RAF fighter jets scrambled as Russian plane flies towards Britain
Russian Navy ‘operated submarine near Nord Stream’ days before attack
Royal Navy frigates shadow Russian warships close to UK waters
RAF aircraft tracks Russian warships in the Mediterranean
Russia to move planned military drills outside Ireland’s exclusive economic zone
Ireland raises concern about Russian naval exercises within its airspace
Cat-and-mouse of the Cold War continues beneath the waves
