Perspective: It's another example of President Trump's Russia strategy, one that alarms NATO allies abroad and Democrats at home.

Vladimir Putin is fueling renewed fears of a potential global conflict as Western security experts warn the Russian leader ...

Donald Trump warned Nato could face a “very bad” future if allies fail to help reopen the Strait of Hormuz, as the waterway’s ...

Ukraine’s military said its forces struck Russian air defense systems and command posts in occupied areas of Luhansk, Donetsk and Zaporizhzhia regions overnight.

New strikes were reported across the Middle East as Iran hit back against energy infrastructure, while Tehran came under intense attacks as the war launched by the U.S. and Israel entered its third ...

To pay for what the Strategic Defence Review recommends, the UK has four options and none is easy, writes Andrew Dorman.

While Andrey Kelin was a gracious host, I realized I'd heard his answers to my questions many times before.

European Union foreign ministers are discussing how the bloc could contribute to the reopening of the Strait of Hormuz, said ...

The EU is exploring options to protect the Strait of Hormuz including by changing the mandate of its naval missions in the ...

A stream of messages circulating on Russian-language social media has caught the attention of Estonia’s security agencies.

President Trump confirms talks with Iran amid the third week of war; Tehran not ready for a deal. Israeli military launches wide-scale strikes on Tehran.

In spy films, intelligence agents move through foreign countries with perfect preparation.