"Putin's criminal war is getting closer to our borders," Polish Foreign Minister Radosław Sikorski said on Wednesday.

In a keynote speech in London last month, the NATO Secretary General Mark Rutte repeated a warning he has made in public at least three times this year: the western alliance is severely lagging behind ...

This winter, he tried to humiliate Ukraine's president, and now allows arms transfers to Kyiv. Behind the dramatic shift in ...

U.S. President Donald Trump's decision to ramp up arms shipments to Ukraine is a signal to Kyiv to abandon peace efforts, ...

The US-led NATO alliance must prepare for the possibility that Russia and China could launch wars in Europe and the Pacific ...

President Donald Trump’s ultimatum to Russia to accept a peace deal in Ukraine within 50 days or face bruising sanctions has ...

Flight data showed how American and British reconnaissance aircraft flew from England toward Russia on Monday.

Russia launched four missiles and 136 drones into Ukraine overnight into Monday morning, according to Ukraine's air force.