Zine El Abidine Ben Ali temporarily the (presidential) duties." However, this arrangement was very short lived, because early the following day (15 January 2011) the Constitutional Court of Tunisia determined that Ben Ali was not "temporarily unable" to exercise his duties and that the presidency was in fact vacant. The arrangements he had made with the Prime Minister before leaving the country were found to be unconstitutional under article 57 of the constitution. The country's constitutional court, the highest legal authority on constitutional matters, announced the transition saying that Fouad Mebazaa (the Speaker of Parliament) had been appointed interim president. Mebazaa took the oath in
Zine El Abidine Ben Ali living in exile in Jeddah, the same city where Idi Amin, the late dictator of Uganda, lived in exile until his death in 2003, after being removed from power in 1979, at the end of the Ugandan-Tanzanian War. Other close associates and family members who attempted to leave the country via Tunis-Carthage International Airport were prevented from doing so by the army, which had seized the airport. At about 18:00, Prime Minister Mohammed Ghannouchi went on state television to say "Since the president is temporarily unable to exercise his duties, it has been decided that the prime minister will exercise