Muslims around the world celebrate Ramadan

Pakistani boys prepare food for Muslims to break their fast at a mosque on the first day of the holy month of Ramadan in Pakistan's Peshawar on May 17, 2018. Muslims around the world celebrate Ramadan, the holiest month in the Islamic calendar, in which they abstain from eating, drinking and conducting sexual relations from sunrise to sunset. (Xinhua/Umar Qayyum)