The main purpose of this legislative text is to direct the removal of United States Armed Forces from any hostilities in Ukraine that have not been specifically authorized by Congress. It emphasizes the importance of Congress's constitutional authority to declare war and seeks to ensure that military actions are conducted only with legislative approval. Key provisions of this resolution include a directive for the President to withdraw U.S. military personnel from hostilities in or affecting Ukraine within 30 days of the resolution's adoption, unless Congress grants an extension.