Former Rep. Chris Stewart, a former fighter pilot, says the U.S. isn’t prepared for this change in modern warfare.

Neither Russia nor Ukraine has a clear path to victory. The Ukrainian drone attack last week and the Russian air raids on ...

Ukraine’s drone strikes deep into Russia delivered a humiliating blow to Moscow last weekend. Kyiv’s defenders celebrated the ...

Europe is capable of sustaining Ukraine's resistance against Russia, even if the United States were to decide to completely ...

During a visit by the German leader, President Trump essentially threw up his hands, saying that there was nothing the United ...

Nearly 1 million Russian soldiers have been killed or injured in the country’s full-scale invasion of Ukraine, according to a ...

Russia carried out one of its largest aerial attacks against Ukraine just hours after President Trump said it may be better ...

A Ukraine presidential adviser says Ukraine is ready to resume direct peace talks with Russia in Istanbul on Monday but ...

Though the knock-on effects are unclear, some military commentators have called the strike Russia's "Pearl Harbor." Hopes for ...

But so far, Trump has taken no action, and Russia continued to inflict pain on Ukraine as well. Earlier on Sunday, Moscow ...

Trump tells Putin ‘Keep fighting,’ Putin obliges, Hegseth invokes mettle of D-Day troops in Normandy, Trump’s Qatari AF1 may ...

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