Sitting in the Oval Office with NATO Secretary-General Mark Rutte, and apparently fed up with being slow-walked by Russian President Vladimir Putin, Trump threatened the Kremlin with tough tariffs if ...

MICHAEL KIMMAGE is Professor of History at the Catholic University of America. He is the author of Collisions: The Origins of the War in Ukraine and the New Global Instability.

New developments Tuesday reinforced the idea that President Donald Trump has significantly shifted his view of the Ukraine ...

Disagreements between the organizers and the Defense Department aside, there will still be plenty of meaningful action at the conference.

His hearing provides senators with the first opportunity to grill Waltz over mistakenly adding a journalist to a private ...

President Trump said he is “disappointed” in Russian President Vladimir Putin after threatening Moscow with sanctions over its war with Ukraine, but added that he is not “done with him.” ...

President Trump has effectively handed Vladimir Putin an extraordinary green light: 50 days to finish off his brutal summer ...

President Vladimir Putin intends to keep fighting in Ukraine until the West engages on his terms for peace, unfazed by Donald ...

Mike Waltz told lawmakers Tuesday at his confirmation hearing to be U.S. ambassador to the United Nations that he plans to ...

To appreciate the dramatic shift in President Donald Trump’s policy towards Ukraine, consider two scenes in the Oval Office, ...