relationships, the course of operations and other factors would place

24 relationships, the course of operations and other factors would place the United States and Iran at the center of more or less structured coalitions of the marginally willing. A Western coalition could consist of the United States and most of its traditional allies (but very likely not Turkey, based on the evolution of Turkish politics) in addition to some Persian Gulf states, Jordan and perhaps Egypt, depending on where its revolution takes it. Much would depend on whether U.S. leaders could persuade others to go along, which would mean convincing them that U.S. forces could shield them from Iranian and Iranian-proxy retaliation, or at least substantially weaken its effects. Coalition warfare would present a number of challenges to the U.S. government. Overall, it would lend legitimacy to the action, but it would also constrict U.S. freedom of action, perhaps by limiting the scope and intensity of military operations. There would thus be tension between the desire for a small coalition of the capable for operational and security purposes and a broader coalition that would include marginally useful allies to maximize legitimacy. The U.S. administration would probably not welcome Israeli participation. But if Israel were directly attacked by Iran or its allies, Washington would find it difficult to keep Israel out—as it did during the 1991 Gulf War. That would complicate the U.S. ability to manage its coalition, although it would not necessarily break it apart. Iranian diplomacy and information operations would seek to exploit Israeli participation to the fullest. Iran would have its own coalition. Hizballah in particular could act at Iran’s behest both by attacking Israel directly and by using its asymmetric and irregular warfare capabilities to expand the conflict and complicate the maintenance of the U.S. coalition. The escalation of the Hizballah-Israel conflict could draw in Syria and Hamas; Hamas in particular could feel compelled to respond to an Iranian HOUSE_OVERSIGHT_018108