President Volodymyr Zelensky signed a bilateral security agreement with Greek Prime Minister Kyriakos Mitsotakis, Zelensky said on Oct. 17. Ukraine has already signed 25 similar agreements, including with the U.S., the U.K., Germany, and France, aimed at helping Kyiv repel Russia's aggression amid the full-scale war. These agreements are based on a pledge made by […]