Egyptian Grand Imam of al-Azhar, Sheikh Ahmed al-Tayeb meets with French Prime Minister Manuel Valls (unseen) on October 11, 2015 at the headquarters of al-Azhar, the Sunni Islam's most prestigious centre of learning in the Egyptian capital Cairo. Valls arrived in Cairo the day before at the start of visits to three nations aimed at boosting economic ties and holding talks on regional conflicts, and met with President Abdel Fattah al-Sisi. AFP PHOTO / KENZO TRIBOUILLARD (Photo credit should read KENZO TRIBOUILLARD/AFP/Getty Images)