The Telegraph’s top journalists analyse the top defence, security and foreign affairs stories, and tell you what you need to ...

As the Russian economy tanks, immiseration and social discontent grow, and money dries up, Putin won’t have the resources to ...

The European Union has imposed sanctions on Iran’s deputy defense minister, senior Revolutionary Guard members and three airlines. The 27-nation bloc accuses them of supplying drones, missiles and ...

Vladimir Putin could be hit with an economic crisis that could also hurt his forces in Ukraine as oil prices continue to ...

Pope Francis called again for "an immediate cease-fire on all fronts" in the Middle East, urging leaders to "pursue the paths ...

History has shown that Putin is not the grand strategist he was once believed to be. Instead, his decision to invade Ukraine has destabilized Russia. What drives Putin's reckless risk-taking?

It is believed that a Su-57 jet, arguably Russia's most advanced fighter aircraft, shot down a cutting-edge S-70 'Hunter' drone that had malfunctioned and was drifting deeper into territory held by Uk ...

From economics, immigration and education policy to civil rights and foreign affairs, there are common ideas and shared ...

It seems pretty clear the modern Russian jet crashed and the two-man crew died. But actual hard evidence that a Ukrainian ...

Donald Trump said what was "tougher to handle are these lunatics on the inside" and the "enemy from within" when asked how he ...

The Kremlin said that NATO's annual nuclear exercise involving nuclear-capable military aircraft, which began on Monday, was ...