The manoeuvres are likely to coincide with Moscow's own annual nuclear drills, dubbed "Grom", in which Russia tests its nuclear-capable bombers, submarines and missiles.
The manoeuvres are likely to coincide with Moscow's own annual nuclear drills, dubbed "Grom", in which Russia tests its nuclear-capable bombers, submarines and missiles.
On Monday, NATO launched its regular nuclear deterrence drills in western Europe, after tensions increased with Russia over..