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.” ...

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

At this point we still don’t have any definite indications that the U.S. will rethink its role in providing extended nuclear deterrence through NATO to the rest of the allies including Germany. So in ...

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

South Africa’s defiance of US pressure over land expropriation and foreign policy has triggered economic consequences, ...

The much-touted meeting of European leaders to discuss Ukraine in Paris appears to have exposed differences as much as ...

Keir Starmer’s government faces a pivotal moment as the Trump administration sidelines Europe in talks with Russia, exposing ...

Jane Kinninmont discusses J.D. Vance's controversial Munich speech and the implications for US-European relations and Ukraine ...

This paper outlines tactical developments by Russian and Ukrainian forces during 2024 and highlights areas where ...

Fear of AI-driven cyber threats is growing, but history shows exaggeration can lead to misguided policy. A measured approach ...

This policy brief seeks to identify recommendations for governments, regulators and other international policymaking entities ...