Nato
WATCH: Incredible moment Nato torpedo strike tears ship apart
Nato's Allied Joint Force Command Norfolk released the dramatic footage, revealing the raw destructive capability of submarine-launched torpedoes
Royal Navy warship shadows Russian vessel in 'historic first' operation
HMS Duncan shadowed the vessel in the English Channel
Kremlin issues dire war threat to West - just as Nato confirms plans to shoot down Russian planes
Poland has warned that continued incursions by Russian aircraft is the 'closest we have been to open conflict since World War Two'
