U.S. and NATO planners are actively working on security guarantee options for Ukraine, amidst ongoing discussions between President Trump and Ukrainian President Zelensky. Trump has firmly stated that he will not send U.S. troops to Ukraine, a point he reiterated during a recent meeting in Washington, garnering mixed reactions from European leaders. While Trump has assured no boots on the ground, he has indicated a willingness to provide air support as part of a broader security arrangement. As both leaders navigate complex security issues, questions remain about the nature and effectiveness of these proposed guarantees, especially in light of past experiences that have left Ukraine wary of reliance on foreign promises.