Trump said he would pursue negotiations with Russian President Vladimir Putin and Chinese President Xi Jinping once ‘we ...

President Volodymyr Zelenskyy believes that until Ukraine joins NATO, it needs a 1.5-million-strong army to be able to ...

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

The top commander of U.S. forces in the Pacific wants to see a major revamp in how forces are armed and equipped amid ...

Speaking at a meeting of the Ukraine Defense Contact Group—the American-led consortium of 57 countries and the European Union ...

President Donald Trump said he’d like the U.S. to “denuclearize” along with Russia and China, with the goal of cutting ...

Ukraine and key European nations demanded a role in any negotiations to end Russia's war on the country, after President Donald Trump announced they would begin.

Glide bombs are among Russia's most powerful and destructive weapons. Now Ukraine is learning how to shoot them down, a new ...

US President Donald Trump’s “lengthy and highly productive” phone call with his Russian counterpart Vladimir Putin has ...

If European leaders fear being left out of the eventual Russo-Ukrainian peace negotiations, then they should take some initiative.