Historians like to play a parlor game called periodization, in which they attempt to define an era, often by identifying it ...

Regardless of whether one believes the conspiracy theory that Donald Trump is a Russian asset, Americans need to rise up and ...

My point is not that Trump is a Russian agent. I just want you to ask yourself how his behavior would be any different if he were.

Uneasiness grows over continued U.S. support for the 75-year-old alliance as Trump casts doubt on support from other members ...

Trump doesn’t care about down the road. He wants to be able to claim he achieved peace in the short term. If Putin invades ...

President Donald Trump on Thursday said Europeans nations that want protection without paying their share might find out to ...

Europe is staring down the barrel of a stark new reality where the United States being the backbone of NATO – the alliance ...

President Donald Trump on Thursday expressed uncertainty that NATO would come to the United States’ defense if the country ...

President Donald Trump is expressing uncertainty that NATO would come to the U.S.’s defense if the country were attacked, ...

WASHINGTON — President Donald Trump on Thursday expressed uncertainty that NATO would come to the United States’ defense if ...

Trump also suggested that the U.S. might abandon its commitments to the alliance if member countries don't meet defense spending targets.