Newsweek used maps produced by Alex Wellerstein, a professor and historian of nuclear technology, to assess what the impact ...

Russia's acts of sabotage against Western targets may eventually prompt NATO to consider invoking the alliance's Article 5 ...

NATO Secretary-General Mark Rutte said on Wednesday that Ukraine is not in a strong enough position to begin negotiating an ...

President-elect Donald Trump’s soon-to-be national security adviser Mike Waltz has been weighing several proposals in recent ...

President-elect Donald Trump and some of his appointees have expressed skepticism about sending Ukraine additional military ...

The Royal Netherlands Navy has decommissioned the Makkum minesweeper, a war ship, and will be donating it to Ukraine.

Russia's deputy U.N. ambassador said on Wednesday any decision by President-elect Donald Trump's incoming administration to ...

The return of Trump means the continent will spend more for its own defense, and embrace a greater independence.

The Pentagon says the Oreshnik is a tweak of Russia’s RS-26 Rubezh missile, an intercontinental ballistic missile (ICBM) that ...

The United States sent two bombers to simulate the release of weapons over NATO ally Finland on Monday after Russia used a ...

The surprise far-right winner of the first round of Romania's presidential election has denied he wants to leave NATO and the ...

Western officials believe that Moscow likely orchestrated the Baltic Sea incident as part of growing efforts to cripple key ...