U.S. nuclear bombs in Europe are a visible expression of the umbrella. They are stored in five NATO states: Belgium, Germany, ...

We won!” exclaimed Rafał Trzaskowski, Warsaw’s liberal mayor, as initial exit polls showed him edging ahead of his opponent, ...

The concept of the Responsibility to Protect (R2P), formally adopted by the United Nations in 2005, marked a pivotal moment ...

Russia and Ukraine have met for peace talks in Istanbul after both sides stepped up attacks over the weekend. Follow the latest here and submit a question for our Q&A with defence and security analyst ...

Welcome to the Daily News Brief, CFR’s flagship morning newsletter summarizing the top global news and analysis of the ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...

Amidst escalating global tensions, Ukraine launched drone strikes on Russian air bases, damaging aircraft ahead of peace ...

A vote seen as a test of the power of populist nationalism in Europe was too close to call, with exit polls putting the two ...

Here’s what to know about Poland’s presidential runoff, which sets up a showdown between the governing party and resurgent ...

Militant Hamas said Saturday it would release 10 living hostages and 18 bodies in return for Israel's release of Palestinian ...

Tactical air landing operations could prove decisive in the early phases of a conflict. This was demonstrated at the start of ...