The Arab world has experienced a large number of military presidencies since General Bakr Sidki's brief rule in Iraq in 1936. The phenomenon became of great significance beginning with Colonel Jamal ʿAbd al-Nasir's presidency in Egypt in the early 1950s, which established a model for similar regimes in Sudan, Syria, Iraq, Yemen, and, at least initially, Libya under the self-promoted Colonel Muʿammar al-Qadhafi. The president who exchanged his uniform for a suit; an authoritarian style of political management in the name of a revolution against an old, foreign-dominated order; and the legitimacy obtained from laudable achievements in the international and economic sphere: these were all part of al-Nasir's influence and legacy.