Whirling dervishes perform a spiritual Dhikr "Devran-i Serif" ritual during a ceremony, one of many marking the 750th anniversary of the death of Mevlana Jalaluddin Rumi, the father of Sufism who lived in the 13th century, at Mevlana Cultural Centre in Konya, Turkey on Dec 16, 2023. - (Photo by OZAN KOSE / AFP)