Ukraine tries to reinforce troops in Russia's Kursk region as Putin's forces retake ground amid Trump's aid and intel pause.

Atlantic Council senior fellow Ariel Cohen and Heritage Foundation senior fellow Charles 'Cully' Stimson discuss the state of ...

President Trump is looking for more than just a mineral deal with Ukraine. Trump wants Ukrainian President Zelenskyy to ...

When Russian President Vladimir Putin ordered up to 200,000 soldiers into Ukraine, his aim was to sweep into the capital, ...

Historians like to play a parlor game called periodization, in which they attempt to define an era, often by identifying it ...

President Trump’s admiration for President Vladimir Putin of Russia has been endlessly dissected, but the American leader’s ...

Even though President Donald Trump threatened Russia with sanctions, he claimed President Vladamir Putin is more "generous" ...

In the fiery spat between Donald Trump and Ukrainian President Volodymyr Zelensky, it was a sentence that went largely ...

Donald Trump's decisions to halt U.S. military aid and the sharing of intelligence with Ukraine could have "catastrophic" ...

The president's former national security adviser told CNN that Trump's threats of sanctions against Russia were empty.

Russia will seek a peace deal in Ukraine that safeguards its own long-term security and will not retreat from the gains it ...