For 80 years Europe considered its peace inviolate. Now, it can no longer be sure. The buzz phrase for a new age of uncertainty is the “gray zone” — a state in which nothing is black or white; neither fully at war nor at peace.

The Kremlin has made another statement about the war against Ukraine. Moscow has called the current stage “the most critical” and “fateful” for Russia, and it must win the war. Putin's spokesperson Dmitry Peskov presents the war as a “fight for the future”,

Prominent far-right figures and elected officials have called for vengeance following the death of conservative activist Charlie Kirk. Kirk, the cofounder of the conservative youth organizing group Turning Point USA, was shot and killed while taking ...

A version of this story appeared in CNN’s What Matters newsletter. To get it in your inbox, sign up for free here. Having rebranded the Department of Defense as the Department of War, the president is going on offense with the US military. Donald Trump ...

Will the dinosaur war movie Primitive War get a sequel? We sure hope so, but here's what we know for sure from the director himself

John Yoo helped developed the legal framework for the post-9/11 wars in the George W. Bush Justice Department. He argues Trump trying to invoke war powers too extraordinary to be used against crime.