U.S. President Donald Trump's decision to ramp up arms shipments to Ukraine is a signal to Kyiv to abandon peace efforts, ...

US President Donald Trump’s 50-day pause ahead of possible secondary sanctions on Russia gifts the Kremlin a window to ...

Former Russian President Dmitry Medvedev said on Thursday that Russia had no plans to attack NATO or Europe but, if the West ...

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Russia launched 400 Shahed and decoy drones, as well as one ballistic missile, during the night, the Ukrainian air force said ...

A disruption in military assistance to Ukraine, even a relatively short one, could have a disproportionately decisive effect ...

Russian ground advances across eastern Ukraine appear to be small at first glance — only 1.2 square kilometers on an average per day near the city of Kupiansk. Or, as the Institute for the Study ...

The former Russian prime minister accused NATO of waging a full-scale war and said Russia won’t hesitate to launch ...

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.

Russian officials and commentators have shown little indication that Moscow is about to change course under new pressure.

This week President Trump’s frustration with Russian president Vladimir Putin’s refusal to agree a ceasefire in Ukraine ...

Donald Trump's decision to sell Ukraine weapons through NATO and threaten tariffs on Russia if they do not come agree to a ...