President-elect Donald Trump has nominated Keith Kellogg, a former national security adviser and retired lieutenant general ...

"I think we have to face up to the fact that the Russians think they're in a state of war with us," Richard Dearlove, the ...

President-elect Donald Trump’s soon-to-be national security adviser Mike Waltz has been weighing several proposals in recent ...

Russia may launch an attack on NATO territory in the coming years, Bruno Kahl, chief of the German Federal Intelligence ...

President-elect Donald Trump and some of his appointees have expressed skepticism about sending Ukraine additional military ...

Newsweek used maps produced by Alex Wellerstein, a professor and historian of nuclear technology, to assess what the impact ...

NATO Secretary General Mark Rutte said on Wednesday that Ukraine is not in a strong enough position to begin negotiating an ...

Vladimir Putin has warned that Moscow may order strikes on "decision-making centres" in Kyiv. It follows a "massive" attack ...

German intelligence chief Bruno Kahl says that Moscow's acts of sabotage against Western targets could spur NATO to invoke ...

Sir Richard Dearlove said we "have to face up to the fact" that Russia thinks it is in a state of war with the whole of ...

Russia's acts of sabotage against Western targets may eventually prompt NATO to consider invoking the alliance's Article 5 ...

The former head of British intelligence agency MI6 has warned that Britain and its allies are already at war with Russia.