This screen grab from Twitter shows an explosion at an airfield in Kursk, Russia, following a drone attack on December 6, 2022. Moscow has accused Kyiv of conducting drone strikes in areas well ...

The images show the installation of new buildings and advanced communications equipment at bases near Europe's borders ...

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since the invasion of Ukraine three years ago, according to data collected by ...

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since the invasion of Ukraine three years ago. Western officials have accused ...

In one of largest attacks on Ukraine's capital, Russian barrage hits Kyiv, Odesa, kills 3, injures 12 Ukraine, Russia conduct second prisoner swap under Istanbul deal Russia significantly improved ...

European officials tracking the ramp up of Vladimir Putin’s military are wrestling with a threat that would have been ...

On August 6, Ukrainian forces crossed from the Sumy region into Russia and swiftly seized a significant part of the Sudzhansky district in the Kursk Oblast. Over the ensuing weeks, Ukraine made a ...

The question of where Ukraine’s borders with Russia should be drawn in any peace negotiations came into sharp focus this week after Pete Hegseth, the U.S. defense secretary, said that it was ...

Russia has made fewer territorial gains in Ukraine in 2025. George Barros, an analyst at the Institute for the Study of War, speaks with NPR about how Ukraine may seek to gain advantage.

The AP plotted the incidents on a map to show the scope of the alleged campaign, which experts say is particularly worrying at a time when U.S. support for Ukraine is wavering and European allies ...