Officials in three of the five Russian regions bordering Ukraine have been accused of embezzling funds for border defenses.

Soldiers panicked, drones surveilling Russian forces went dark, and long-range artillery units struggled to hit targets.

"If we try to establish a ceasefire without building up our future defenses, the war will drag on for many more years," ...

The warring sides remain far apart after the third round of U.S.-brokered peace negotiations on Wednesday. But there was ...

Ukraine’s once-formidable advantage in drone warfare appears to be eroding along parts of the front line. This degradation ...

The country of Russia bombarded the Eastern European nation of Ukraine overnight ahead of a scheduled Monday Ukraine Defense ...

A Russian airborne assault on the Ukrainian capital killed at least one person and injured 9 while Ukraine hit back, sending ...

US President Donald Trump’s 50-day pause ahead of possible secondary sanctions on Russia gifts the Kremlin a window to ...

Russia and Ukraine launched drone strikes against each other early on July 24, officials from both sides said, as fierce ...

For Gundbert Scherf — the co-founder of Germany’s Helsing, Europe’s most valuable defence start-up — Russia’s invasion of ...

Starlink systems used by Ukrainian military units were down for two and a half hours, part of a global issue that disrupted ...

Ukraine’s frontline has become a deadly ‘kill zone’ where surveillance and kamikaze drones are stalling Russian forces.