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

Technological advances have given threadbare militaries and rebel fighters the ability to strike stunning blows against far ...

Russian forces on Wednesday advanced further into Ukraine's northern region of Sumy, threatening the regional capital after ...

"Operation Spiderweb," which Ukraine said destroyed or damaged over 40 aircraft across Russia, wasn't just a blow to the ...

Russian forces are advancing in the northern Ukrainian region of Sumy, bringing the regional capital within range of their ...

The Pentagon is redirecting shipments of anti-drone technology initially meant for Ukraine to U.S. forces, The Wall Street ...

Kyiv’s attack on the country’s bomber fleet appeared designed to show Russia’s leader that continuing the war carries big ...

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

Russian shelling killed at least five people on Monday in different frontline areas of eastern Ukraine, officials said.

Russian forces have widened the frontline in Ukraine's northern region of Sumy, officials and analysts said, and Moscow said ...

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