Trump proposed in a statement on social media that Pope Leo XIV host delegations in Vatican City and play a mediating role in ...

“Vladimir, I told you in January that if you didn’t stop the war in Ukraine, I would impose sanctions. You ignored me. You ...

In threatening to walk away from efforts to end the war in Ukraine, the US president is ignoring crucial lessons about the ...

Trump’s critics blame him for Ukraine’s war, but it’s Biden’s blunders—NATO talk, weak deterrence, and failed diplomacy—that ...

A prisoner exchange between Ukraine and Russia is currently underway but hasn't been finalized, according to a Ukrainian ...

Iran and the U.S. have see-sawed between enmity and grudging diplomacy in the years since, with relations peaking when Tehran ...

Successive US administrations have long lobbied European allies to shoulder their fair burden for joint defense, but US President Donald Trump has taken a more bottom-line driven approach to NATO, ...

The president has gone from a “24-hour” deal to “back away” in just a few months.

In the early 19th century, one of the founding fathers of modern war studies, the Prussian general and military historian ...

Rosario A. Iaconis is an author and educator who embraces Giuseppe Verdi’s dictum: “You may have the universe if I may have ...

The conventional wisdom regarding Russian President Vladimir Putin’s war against Ukraine is universally accepted by retired ...

A flurry of diplomacy over Russia’s war against Ukraine, centered around the first direct peace talks between Kyiv and Moscow ...