. "**Federation of Arab Republics" . "**United Arab Republic" . "intra-Arab tensions" . "*Successful attempts of an Arab union:" . . . . "Iraq(after1958)" . . "(until1984)" . . "Libya(after1969)" . . "*Rise ofWahhabism,Salafi jihadism, andIslamismafter the death of Nasser" . . . . "Protectorate of South Arabia(until1967)" . . "(since 1974)" . . . . . "Muscat and Oman(until1970)" . . . . . . . . "(after 1971)" . . "*Decline ofPan-ArabismandNasserismafter the death ofGamal Abdel Nasser" . "Syria(before1954,1961\u20131963)" . "Imamate of Oman(until1959)" . . . . . "Palestine Liberation Organization/State of Palestine" . . . . "**Arab Islamic Republic" . . "hostility" . "Republic of Kuwait(1990)" . "**United Arab Kingdom" . "1952-07-23" . . . . . . "(until1958)" . "*Creation ofGulf Cooperation Council" . . . . "Arab Cold War" . . "feuds among Arab rulers" . . . "*International propagation of Salafism and Wahhabisminseveral countriesfinanced withSaudi oil exports" . . "(since1970)" . . . "Arab Islamic Republic" . "Muslim Brotherhood" . "Cold War in the Middle East" . . . . "**Yemeni unification" . "(1958)" . . . . . . . "(1962\u20131970)" . . "(before1969, since1985)" . . "**United Arab States" . "(until1970)" . "*Failed attempts of anArab union:" . . . "Egypt(until1973)" . "Polisario Front/Sahrawi Arab Democratic Republic" . "Somalia(since1978)" . . "Arab Cold War" . "**Arab Federation" . . "**Union of Arab Republics" . . "attempt to overshadow" . "Abu Nidal Organization" . . "(until1969)" . "Sudan(1969\u20131985)" . "Somalia(1969\u20131977)" . . . . "Arab Nationalist Movement" . . "Federation of the Emirates of the South/Federation of South Arabia(until1967)" . . . . . "----" . "**Unity of seven Arab emirates to form UAE" . . "Federation of Arab Republics" . .