SURABAYA, INDONESIA - JUNE 17:  Indonesian Muslims pray in the first Tarawih as Muslims begin fasting for Ramadan at Al-Akbar Mosque on June 17, 2015 in Surabaya, Indonesia. Muslims worldwide observe Ramadan, the ninth month of the Islamic calendar which is marked by a holy month of fasting, prayer, and recitation of the Quran.  (Photo by Robertus Pudyanto/Getty Images)