FILE - From left, Lithuania's President Gitanas Nauseda, British Prime Minister Rishi Sunak, President Joe Biden, Italy's Prime Minister Giorgia Meloni, NATO Secretary General Jens Stoltenberg and Ukraine's President Volodymyr Zelenskyy pose during a meeting of the NATO-Ukraine Council during a NATO summit in Vilnius, Lithuania, July 12, 2023. U.S. President Joe Biden and his NATO counterparts are meeting in Washington this week to mark the 75th anniversary of the world's biggest security organization just as Russia presses its advantage on the battlefield in Ukraine. (AP Photo/Pavel Golovkin, File)