Vladimir Putin’s conduct has prompted Donald Trump’s shift as Russia’s war effort in Ukraine has gotten only more aggressive.

If Trump now permits a substantial amount of U.S. weapons to continue to flow to Ukraine, that would mark an important change ...

It’s important to remember how we got to this point. Trump proposed a peace deal heavily tilted in Russia’s favor—one that ...

President Vladimir Putin believes Russia's economy and its military are strong enough to weather any additional Western ...

President Donald Trump announced this week that the U.S. will send Patriot air-defense missiles to Ukraine and threatened new ...

Putin mistook Trump’s restraint for weakness. Now, with its allies emboldened and patience exhausted, the United States will ...

President Trump’s recent commitment to provide more aid to Ukraine could increase pressure on Russia to negotiate an end to ...

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

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

Readers respond to the president’s latest turn in the war. Also: President Trump and Rosie O’Donnell; New Yorkers’ health; ...

In a major shift toward Ukraine, Trump announces a plan to send weapons, including Patriot systems, and threatens 100 percent ...

President Donald Trump has finally found a way to like arming Ukraine: ask European allies to donate their weapons, and sell ...