Secret audio sheds light on toppled dictator’s frantic last hours

The BBC has obtained extraordinary recordings which we believe to be of phone calls made by a former Middle East dictator, Tunisian president Zine al-Abidine Ben Ali, as he flew out of the country in 2011. These final moments show how his authority crumbled, sealing the fate of his 23-year dictatorship and sparking the region's wave of pro-democracy Arab Spring uprisings.