Europe’s new vulnerability has been a boon to its defense companies. The STOXX Europe Total Market Aerospace & Defense index soared to an all-time high Tuesday, falling back slightly since then.

European leaders have vowed to rearm the continent at historic emergency talks held after the United States threatened to rip up 80 years of security guarantees over the trajectory of Russia’s ...

BERLIN — The head of the European Union's executive branch proposed an $840 billion plan to quickly build up defense budgets in Europe, as President Trump pauses military aid to Ukraine and ...

European leaders agreed to significantly boost defense spending to ensure Europe’s security and voiced near-unanimous support for Ukraine at an extraordinary meeting on Thursday, after the ...

"If you want to take the stairs and walkways from the entrance of the ... construction of the Extremely Large Telescope (ELT), the European Southern Observatory (ESO) shared a photo of the dome ...

NATO Secretary General Mark Rutte said European countries in the military alliance have agreed to step up their defense spending in the wake of President Donald Trump’s request that they ...

European peace mission may weaken NATO's own defences, need U.S. support Experts doubt Europe's ability to raise combat-ready troops fast Russia opposes NATO troops in Ukraine, questions ...

The American president’s latest remarks embracing Vladimir Putin’s narrative that Ukraine is to blame for the war have compounded the sense of alarm among traditional allies. By Catherine ...

European leaders have planned an emergency summit on Ukraine, according to multiple outlets. The summit has been referred to as a “once in a generation” national security moment by British ...

By Catherine Porter and Steven Erlanger Reporting from Paris The leaders of many of Europe’s biggest countries came to Paris on Monday in an effort to forge a strategy for their own security ...