The Trump administration should embrace a North Korea strategy that aims to contain escalation, not keep a white-knuckled ...

President Donald Trump announced a plan to build a missile defense system, called the Golden Dome. How exactly does it work?

North Korea has criticised the US's plan for a futuristic "Golden Dome" missile shield, saying it could "turn outer space into a potential nuclear war field".

Iran is boasting that it has hypersonic missiles and says it already has begun firing the cutting-edge weapons at Israel.