The main purpose of this legislation is to officially designate Ansarallah, also known as the Houthis, as a foreign terrorist organization. This designation aims to impose specific sanctions on Ansarallah and its affiliates, in response to their actions and threats, particularly against Saudi Arabia and their connections to Iran. Key provisions of the legislation include a requirement for the Secretary of State to designate Ansarallah as a foreign terrorist organization within 90 days of the law being enacted.