Experts say it is unlikely Pyongyang will be able to see through project without external assistance, and that it is 'exaggerating' capabilities of sub

Short-range rockets land in reclusive country's eastern sea; amid high tensions, Seoul decries 'grave provocation' as Japan lodges protest

In rare move, Pentagon publishes picture of guided-missile submarine transiting the Suez Canal, says vessel will 'help ensure regional maritime security and stability'

Reservists and retired former troops accuse Netanyahu of sowing division; military prosecution officials warn legal shakeup could expose politicians, IDF commanders to ICC lawsuits

Abrasive, controversial and tenacious, Admiral Hyman Rickover was called 'the greatest engineer to ever live' by Jimmy Carter. A new biography tells his incredible life story

Court documents don't say what nation Jonathan Toebbe was trying to contact when he sent information about the design of US nuclear-powered submarines

French FM says European countries won’t let Washington leave them behind when shaping its foreign policy

Pyongyang says new defense alliance 'will upset the strategic balance in the Asia-Pacific region,' accuses US of destabilizing region

As French anger grows over US-Australia-Britain defense pact, Paris nixes meeting between French and UK defense ministers; North Korea warns of 'nuclear arms race'

Move represents unprecedented rift between allies with Paris furious over agreement that torpedos its own billion-dollar deal to supply Canberra with submarines