The U.S. has expanded its sanctions on Russian companies while simultaneously removing restrictions on the wife of Boris ...

NATO Secretary General Mark Rutte said European militaries should “step up” as the US tilts away from the region to focus ...

NATO air policing covers a handful of regions, including the Baltic states and the eastern flank of Europe more generally.

Yet, in just under two months, NATO has been shaken to its core, challenged increasingly by Russia and the biggest land war ...

Developing: The bodies of three U.S. soldiers were recovered Monday after their sunken M88A2 Hercules vehicle was finally ...

NATO member Finland plans to quit a global convention banning anti-personnel landmines and boost defense spending to at least ...

U.S. President Donald Trump said on March 30 that there is a "psychological deadline" for Russian President Vladimir Putin to ...

The Ukrainian issue has seen significant developments in recent days, returning it to the top of the international agenda. A phone call between U.S. President ...

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

In this photo provided by Ukraine's 93rd Kholodnyi Yar Separate Mechanized Brigade press service, a soldier gets ready to ...

Here are some of the issues that Russia, the U.S. and Ukraine are discussing in talks aimed at paving the way for an end to ...

Kyiv and Moscow have had separate discussions with Washington about a temporary pause on strikes on energy sites and a ...