Five recent moves would likely please the Russian President, Polish Prime Minister Donald Tusk said.

NATO’s secretary general is heading to the White House next week as President Donald Trump lashes out over European allies’ ...

Ukraine rebuilt its military from a hollow Soviet relic into a drone-integrated, multi-domain fighting force that now outpaces several NATO armies in real combat innovation. Here's the full story of ...

Ukraine and NATO are launching the first competition under the UNITE – Brave NATO programme to foster cooperation between ...

By John Irish and Steve Holland PARIS/WASHINGTON, April 1 (Reuters) - Tensions between the United States and NATO allies ...

Rivals call for John Clark to be removed over social media messages about Russia, Ukraine and Putin.

Marco Rubio on Friday refused to rule out using weapons stockpiles earmarked for Ukraine to replenish its own stocks for the ...

Europe is creating a new defense system as NATO faces the threat of collapse due to Trump While US President Donald Trump threatens to withdraw from NATO, European countries are exploring alternatives ...

After four years of the most intensive drone warfare in history, Ukraine has become Europe’s foremost practitioner of drone interception, layered air defense, electronic warfare, and unmanned systems.

The technology is not the story. The organizational model behind it is.

The Kremlin may have attempted to lay the groundwork for a hybrid aggression with the Narva People’s Republic “hoax.” ...