Both Russia and Ukraine need their helicopters, but they are vulnerable. Ukraine has been able to take some out with aerial ...

The U.S. said Sunday that there had been progress in talks at the weekend but that no agreement was reached on security ...

Defense Minister Denys Shmyhal met with NATO Deputy Secretary General Radmila Sekerinska in Kyiv to discuss the key needs of the Armed Forces of Ukraine and ways to ensure sustained support for the ...

The meeting last week was just the latest example of a long-running rift inside the Trump administration over how to end the ...

"In the end, Trump is going to have to stare down Putin to get his deal in any kind of decent form," said Daniel Fried of the Atlantic Council.

With Russia looming, governments race to rebuild armed forces that shrank after the Cold War, grappling with hard issues of ...

NATO fighter jets were scrambled and ground-based air defense systems put on high alert in Poland and Romania during an ...

US President Donald Trump says he has directed his special envoy, Steve Witkoff, to meet with Russian President Vladimir Putin as momentum builds toward hammering out a deal to end Russia’s war in ...

A high-level U.S. military delegation arrived in Kyiv on Wednesday in a bid to revive the White House’s stalled push for an ...

A senior Ukrainian defense official told Business Insider that the Delta system has increased combat efficiency and ...

The U.S. side included Army Secretary Dan Driscoll, who met late Monday and into Tuesday with Russian negotiators in Abu ...

A top-secret Russian unit based in Moscow has changed the landscape of drone warfare, turning what was an advantage for the Ukrainians into a vulnerability.