This week the UK prime minister will head to Washington to try to become a bridge between President Donald Trump and Europe.

In some ways, having a small nuclear arsenal is the worst of both worlds; it invites pre-emptive strikes, without providing much certainty about your capacity to retaliate.” ...

Following President Donald Trump's decision to pull the US out of the Paris Climate Agreement, RUSI experts explain the ...

One of the questions we’ve struggling with is, ‘How do you respond to a potential Russian attack with tactical nuclear weapons, or the threat of an attack that would be limited?" ...

Emily Ferris, Professor Mark Galeotti and Matthew Savill discuss the direction of the conflict in Ukraine.

In South America, keeping costs and labour in local shipyards might be an option to compete with a heavily stressed global market.

A panel discussion to mark the launch of a new book, England’s Military Heartland: Preparing for War on Salisbury Plain.

The area where they rely very heavily on the US is US air power and particularly the ability to destroy enemy air defences and radar sites. And so Europe needs to effectively build up sophisticated ...

As we've seen from the latest prisoner exchange with Russia and the U.S. in recent days, although the Kremlin was at pains to point out this was separate from the talks over Ukraine, it was clearly ...