Lawmakers, former diplomats and experts questioned the Trump administration’s decision to halt the supply of some air-defense ...

KYIV, Ukraine (AP) — An emboldened Russia has ramped up military offensives on two fronts in Ukraine, scattering Kyiv’s ...

The SR-72 “Darkstar,” nicknamed the “Son of Blackbird,” is a highly secretive, unmanned hypersonic aircraft reportedly in ...

An emboldened Russia has ramped up military offensives on two fronts in Ukraine. That is scattering Kyiv’s precious reserve ...

So far, Trump’s strategy of easing pressure on Russia in hopes that it will entice Putin into a ceasefire hasn’t worked — ...

The Russian army is claiming complete control of Luhansk Oblast, while Kyiv continues its strategy of deep strikes inside Russian territory.

On Tuesday, the White House confirmed that it has halted critical weapons deliveries to Ukraine, even though Ukraine remains ...

Ukraine is forging ahead with early plans for joint weapons production with some international allies, top officials said, ...

Security experts warn Pentagon's decision to withhold promised defense systems from Ukraine may embolden Russian President ...

Demand for Patriot air defense systems and their interceptor missiles is "growing significantly," a RUSI research fellow said ...

A halt to supplies of Patriot interceptor missiles is a blow to the embattled country’s efforts to withstand Russia’s ...