Muslim worshipers praying at the Sheikh Zayed Grand Mosque in the UAE capital Abu Dhabi (Photo by AFP)

This picture taken early on June 1, 2019 through the crenellations of the Sheikh Zayed Grand Mosque in the UAE capital Abu Dhabi shows Muslim worshippers praying in the mosque’s courtyard on the occasion of Lailat al-Qadr, which marks the night in the fasting month of Ramadan during which the Koran was first revealed to Prophet Mohammed (PBUH) in the seventh century.