People hold banners during a gathering to commemorate the anniversary of Tunisian revolution, in the city of Sidi Bouzid, Friday, Dec. 17, 2021. Banners in Arabic read: "We are jobless because of your policies." President Kais Saied changed the anniversary date of Tunisia's 2011 revolution – when former autocratic ruler Zine el Abidine Ben Ali fled the country – to Dec. 17 to mark the day in 2010 when fruit seller Mohammed Bouazzi set himself alight, setting off the series of uprisings in Tunisia that led to what is now known as the Arab Spring.in Sidi Bouzid, Tunisia, Friday, Dec. 17, 2021.