Tunisia's president Zine al-Abidine Ben Ali fled his country tonight after weeks of mass protests culminated in a victory for people power over one of the Arab world's most repressive regimes.

Ben Ali was variously reported to be in Malta, France and Saudi Arabia at the end of an extraordinary day which had seen the declaration of a state of emergency, the evacuation of tourists of British and other nationalities, and an earthquake for the authoritarian politics of the Middle East and north Africa.