Center on Europe and Eurasia

President Donald Trump speaks during the United Nations General Assembly on September 23, 2025, in New York City. (Getty Images)

(Screenshot via YouTube)

US soldiers perform refuel an Apache helicopter while it runs during the Saber Junction 25 exercise at Joint Multinational Readiness Center’s Hohenfels Training Area in Germany on September 9, 2025. (US Army National Guard photo)

King Charles III and President Donald Trump inspect the honor guard at Windsor Castle on September 17, 2025, in Windsor, England. (Getty Images)

(School of War)

Clashes erupt between Georgian police and protesters on the second day of protest against "foreign agents" bill, in Tblisi, Geogia on March 08, 2023 (David Mdzinarishvili via Getty Images)

A sunflower grows in front of a house damaged by a Russian drone attack in Dnipro, Ukraine. (Mykola Miakshykov via Getty Images)

President Donald Trump and Ukrainian President Volodymyr Zelenskyy pose for a picture with European leaders following a meeting at the White House on August 18, 2025. (Win McNamee via Getty Images)

US President Donald Trump and Russian President Vladimir Putin shake hands during a meeting on the sidelines of the G20 Summit in Hamburg, Germany, on July 7, 2017. (Saul Loeb via Getty Images)

Ukrainian military personnel control the unmanned ground vehicle platform Rys Pro equipped with a remote-controlled machine-gun turret during training on April 18, 2025, in an unspecified area of Ukraine. (Serhii Mykhalchuk via Getty Images)

Russia's President Vladimir Putin attends a flag-raising ceremony for the latest Project 955A (Borey-A) strategic nuclear-powered submarine Knyaz Pozharsky in Severodvinsk on July 24, 2025. (Alexander Kazakov via Getty Images)

US President Donald Trump listens to questions from reporters after speaking on economic data in the Oval Office on August 7, 2025, in Washington, DC. (Win McNamee via Getty Images)