Tunisian president Beji Caid Essebsi, Islamist Ennahdha Party leader Rached Ghannouchi, and Ennahdha Party vice-president Abdelfattah Mourou wave to the crowd on May 20, 2016 at the opening of Ennahdha's three-day congress in Tunis.
© 2016 Fethi Belaid/AFP/Getty Images