A newly declassified analysis argued against “shock therapy” for the former Soviet Union. The warning wasn’t heeded.

Russia on Sunday claimed its troops had captured a strategically important town in eastern Ukraine, as part of a grinding campaign to weaken Kyiv’s grip on the country’s industrial heartland

Russia has been told by the United States that it has granted approval for the appointment of the new Russian ambassador to Washington, a senior Russian lawmaker told state television on Monday. The new ambassador may be formally appointed in the coming weeks,

Russia’s representative to the International Monetary Fund’s executive board has received permission by Washington to move to the US, a reprieve from sanctions imposed in response to the 2022 invasion of Ukraine.

Here are the key developments on the 1,069th day of Russia’s full-scale invasion of Ukraine.

President Donald Trump says he will impose new sanctions on Russia if fighting in Ukraine doesn't stop soon, calling it a "very big favor" to Russia.

Salome Zourabichvili, Georgia’s fifth president, is on a mission in Washington to make her country matter to President Trump and his incoming team’s “America First” foreign

Ukrainian President Volodymyr Zelensky sees drones as the great equalizer and a way for Ukraine to continue to grind down Russia’s military.

A top Democrat tells the Sun that the White House’s inability to get tougher on Russia has helped contribute to the drawn-out war in Ukraine.

Nicole Grajewski is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate with the Project on Managing the Atom at the Harvard Kennedy School. She is the author of Russia and Iran: Partners in Defiance From Syria to Ukraine.