Neon lights read "It is time to pray" hanged between minarets of the Ottoman-era Sultanahmet Mosque, also known as the Blue Mosque, on the first day of the holy month of Ramadan during a four-day curfew which was imposed to prevent the spread of the coronavirus disease (COVID-19), in Istanbul, Turkey, April 24, 2020. Picture taken with a drone. REUTERS/Umit Bektas