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 President Vladimir Putin has sacrificed an estimated 1 million of his soldiers, killed and wounded, in a three-year ...

President Donald Trump is downplaying the possibility of sending Ukraine long-range weapons as Kyiv awaits an injection of ...

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President Donald Trump's ultimatum to Russia to accept a peace deal in Ukraine within 50 days or face bruising sanctions on its energy exports has given the Kremlin extra time to pursue its summer ...

Donald Trump has said Volodymyr Zelensky should not target Moscow after reportedly privately discussing strikes on the Russian capital with the Ukrainian leader and deliberating whether to send ...

NATO Secretary General Mark Rutte on Wednesday warned India, China and Brazil of severe secondary sanctions if they continue to trade with Russia, reported Reuters. Rutte made these remarks a day ...