It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

As some Republican lawmakers push for the US to leave NATO, questions arise about the alliance's role, history, and impact on ...

Confidence in America's role in safeguarding its allies in Europe is wavering, while Washington has launched into a trade war ...

With President Trump’s clear mandate to pursue his “America first” agenda, we have the best opportunity in decades to sever ...

Ukraine has made membership in NATO a key strategic aim ... U.S. protection against the Soviet Union, which during the Cold War was cementing its domination over Central and Eastern Europe ...

President Donald Trump cast doubt Thursday on NATO’s commitment to defend the U.S. if attacked, despite the alliance’s ...

The collapse of the Soviet Union greatly reduced the West’s fear of another world war—a fear that had led Western leaders to tolerate Soviet spheres of influence in central and eastern Europe. Many ...

The Trump administration's warning last month that Europe must now take care of security in its own backyard raises troubling questions.

It's just days away from a proposal for the long-awaited ceasefire in Ukraine; two months ago, a truce was reached in Gaza, ...

The president has discussed possibly favoring members of the alliance that spend a set percentage of their GDP on defense, ...

The invasion has been characterized as the largest and deadliest conflict in Europe since World War II, resulting in ...