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 ...

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

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

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

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

Most Russians no longer consider the United States their country’s main enemy, according to a Levada Center survey released ...

President Volodymyr Zelenskyy said Defense Minister Rustem Umerov would sit down with Russian officials at the second round ...

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

The United States has received a list of conditions for concluding a peace agreement from Ukraine. This was announced by the ...

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