IZMIR, TURKEY - SEPTEMBER 21:  Whirling dervish perform during the opening ceremony of the 33rd Rhythmic Gymnastics World Championships in Izmir western city of Turkey on September 21, 2014. 328 gymnasts from 58 countries attend the 33rd Rhythmic Gymnastics World Championships which taking place from 21 to 28 September in Izmir, Turkey. (Photo by Cem Oksuz/Anadolu Agency/Getty Images)