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.

Senate Majority Leader John Thune says Republicans will vote on a Russia sanctions bill once Trump approves it, as pressure ...

Ukraine’s military commander in charge of the country’s drone warfare program urged the US and NATO countries alike on ...

Donald Trump wants the public to believe that Vladimir Putin “didn’t fool” him, but the Republican's recent record is in the ...

President Donald Trump has reverted to his first-term foreign policy posturing, which was generally pretty great from a ...

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

President Trump and NATO Secretary-General Mark Rutte have given Russian President Vladimir Putin something to help focus his ...

The Financial Times reported that Trump had encouraged Kiev to punish Putin by striking deep inside Russian territory—perhaps even hitting Moscow—if the U.S. provided it with more long-range weapons.

Progressives' worst fears about Donald Trump's second term as president have turned out to be far from reality.

Russian President Vladimir Putin has sacrificed an estimated 1 million of his soldiers, killed and wounded, in a three-year campaign to crush Ukraine. Now President Donald Trump is betting that his go ...

Trump’s about-face on Ukraine is all about face. Trump wants a face-saving solution so that he doesn’t look an idiot for promising to end the war in 24 hours. Putin, meanwhile, wants to wipe Ukraine ...