President Trump has fired a top U.S. military officer at NATO headquarters in Brussels, drawing ire from Democrat lawmakers.

NATO Centres of Excellence (COEs) operate as research, training, and development hubs for the alliance without being a formal ...

As the U.S. chooses an increasingly hostile posture toward Europe, the U.K. and France have been gearing up to lead the ...

Peacekeepers have frequently failed to prevent wars. Ukraine's best chance to keep the peace is mechanized forces with a ...

British Prime Minister Keir Starmer is facing a difficult balancing act as he tries to strengthen NATO deterrence while ...

IVO H. DAALDER is Chief Executive Officer of the Chicago Council on Global Affairs and served as U.S. Ambassador to NATO from ...

NATO must splash more cash and hang permanent threats over Russia to stop Vladimir Putin grabbing land, a former UK defence secretary has warned. Even as a ceasefire seems closer than ever, Sir ...

Trump, famously critical of the alliance the U.S. had led for decades, has already cast doubt across Europe on how reliable Washington now is as an ally.

NATO plans to ask European allies and Canada to increase their stocks of weaponry and equipment by about 30% in the next few years, according to a senior alliance official. New targets for the ...

NATO countries are reconsidering their F-35 purchases citing recent US actions and geopolitical tensions. Portugal, Canada, and Germany plan to review their contracts. New alternatives like Sweden ...

President Donald Trump has long been a critic of NATO, arguing that European countries should shoulder more of the costs of operating and maintaining the alliance. (Lisa Ferdinando/Defense ...