There are considerable risks for Ukraine if it chooses to fight on rather than seek a deal to end the war with Russia.

In recent days, the perceived value among allies of acquiring nuclear weapons is up, and confidence in the U.S. nuclear ...

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

Ukraine has key questions it wants answered as army chiefs from over 30 countries meet in Paris for talks on creating an international force to deter future Russian aggression once a ceasefire is esta ...

Kyiv, Ukraine — Ukraine has key questions it wants answered as army chiefs from over 30 countries arrive Tuesday in Paris for ...

For too long, we in the West have underestimated Putin’s global ideological vision as an animating force for his foreign-policy agenda. The tragic consequence is that today Putinism is advancing ...

American presidents since Kennedy have wanted Europe to shoulder more of the burden of its own security. But not until President Donald Trump has a U.S. leader succeeded in getting Europeans to want ...

PARIS — French President Emmanuel Macron is back at the center of global diplomacy, seeking to ease relations with President ...

Poland has announced plans to implement large-scale military training for all adult males, with women also having the option to participate, in response to growing security concerns amid Russia's ...

KYIV, Ukraine — Russia launched heavy aerial attacks on Ukraine for a second night Saturday after the United States stopped ...

Russian missiles killed at least 23 people in a second night of heavy strikes on Ukraine, a stark toll the Polish Prime ...

As President Trump casts doubt on U.S. alliances, Poland needs to double its military manpower and consider more destructive ...