Directs the President to impose two or more specified sanctions against Syria.
Requires maintenance of such prohibition and sanctions until the President certifies that Syria meets specified requirements, including that it: (1) does not support international terrorist groups; (2) has withdrawn all of its military personnel from Lebanon; (3) has ceased the development and deployment of ballistic missiles and biological and chemical weapons; (4) is no longer in violation of United Nations (UN) Security Council Resolution 661 and subsequent relevant resolutions; (5) has made substantial progress in negotiations aimed at a peace agreement with Israel and a peace agreement between Israel and Lebanon; and (6) is respecting the sovereignty and political independence of Lebanon as required under UN Security Council Resolution 520. Authorizes the President to provide development assistance to Syria and Lebanon if these six requirements are met.