The world's chemical weapons watchdog on Friday said it had once again found traces of tear gas on the frontline with Russia ...

The mayor of Kyiv is feuding with the president. The defense minister is under investigation as part of a bitter fight over ...

An annual review of the global military situation says Russia’s stockpiles of Cold War-era weapons and larger population have ...

This was a disorienting week for those anxious over how the new Trump administration will fulfill Donald Trump's vow to end ...

In his first trip abroad, the new U.S. defense secretary told allies, including NATO officials, that a durable peace could ...

Both Ukraine and Russia are operating fiber-optic drones, which can't be jammed with traditional electronic warfare tactics.

Vladimir Putin’s call with President Trump reinforced the Russian leader’s view that Moscow and Washington should decide the ...

In this negotiation between Russia and the United States, Ukraine would play no role, not even that of an observer.

The commander of the Ukrainian unmanned subunit in the 26th Artillery Brigade praises the FlyEye drone's performance acquired ...

After holding a phone call with Russian President Vladimir Putin on Feb. 12, U.S. President Donald Trump once again claimed ...

Poland holds a special position among Kyiv's partners — with a shared history of Russian oppression and conquest, its leaders ...

As Washington seeks to resolve the war in Ukraine with peace negotiations, these maps show what each side in the conflict are ...