the state news agency released photographs of Kim Jong-un inspecting a nuclear warhead. Defence expert Melissa Hanham decodes what information the picture could yield. This appears to be the ...

North Korea may soon detonate a nuclear warhead, South Korean defense officials say, in a contentious foreign policy challenge for the incoming administration of President-elect Donald Trump.

Workers who build and maintain the UK's nuclear warheads are to vote on strike action over a pay dispute. Nearly 2,000 staff at the Atomic Weapons Establishment (AWE) - a company that develops and ...