Handout photo shows Ukrainian President Volodymyr Zelensky delivers his speech at the National Defense University on December 11, 2023 in Washington, DC, USA. Zelenskyy received a standing ovation at the National Defense University in Washington Monday after he addressed U.S. military officers, kicking off a visit to Washington aimed at persuading Congress to provide more military aid to Ukraine before funding runs out. In his speech, Zelenskyy emphasized the importance of defeating Russia in Ukraine because he said, if Russia wins in Ukraine, Russian President Vladimir Putin will not stop there. Photo by Ukrainian Presidency via ABACAPRESS.COM