Muslim women attend Ramadan tarawih prayer at Istiqlal mosque in Jakarta, Indonesia June 17, 2015. REUTERS/Nyimas Laula TPX IMAGES OF THE DAY

Youths clean a dome of a mosque ahead of the upcoming holy fasting month of Ramadan in Jakarta June 15, 2015. The holy fasting month of Ramadan in Indonesia will start on June 18, a local paper reported on Monday. REUTERS/Beawiharta TPX IMAGES OF THE DAY

A Muslim woman uses a theodolite to perform "rukyah", the sighting of the new moon which signals the start of the holy month of Ramadan, in Kuala Lumpur, Malaysia, June 16, 2015. REUTERS/Olivia Harris TPX IMAGES OF THE DAY

Visitors react on the rock as a man jumps into the water, above Cleopatra's Beach, on a summer’s day before the start of the holy month of Ramadan, which begins on June 18, at the Mediterranean city of Marsa Matrouh, northwest of Cairo, Egypt June 16, 2015. Picture taken June 16, 2015. REUTERS/Amr Abdallah Dalsh TPX IMAGES OF THE DAY

A man adjusts a compass to find the direction before installing a theodolite to look for the new moon that will mark the start of Ramadan, from Pakistan's Meteorological Department (PMD) building in Karachi, Pakistan, June 17, 2015. In Pakistan, the first fasting day of Ramadan is likely to fall on Friday, PMD said, as the new moon was not sighted in any of four provinces of the country on Wednesday. REUTERS/Akhtar Soomro

A hat seller fits a hat on a customer ahead of the holy fasting month of Ramadan in Lahore, Pakistan, June 17, 2015. REUTERS/Mohsin Raza 

A man reads the Koran at the Grand Mosque in Yemen's capital Sanaa ahead of the holy month of Ramadan June 17, 2015. REUTERS/Khaled Abdullah 

A child shouts at his father during tarawih prayers before Ramadan in Kuala Lumpur, Malaysia, June 17, 2015. REUTERS/Olivia Harris 

Residents on their vehicles are seen through decorations erected ahead of the holy fasting month of Ramadan at the port city of Sidon, southern Lebanon, June 16, 2015. REUTERS/Ali Hashisho 

A muslim woman attend Ramadan tarawih prayer at Istiqlal mosque in Jakarta, Indonesia, June 17, 2015. REUTERS/Nyimas Laula

A Syrian refugee shops in a market with his humanitarian aid vouchers, in preparation for the Muslim holy month of Ramadan, at the Al-Zaatari refugee camp in Mafraq, Jordan, near the border with Syria June 15, 2015. REUTERS/Muhammad Hamed 

Police officers burn marijuana at a West Jakarta police office June 15, 2015. Jakarta police burnt 581 kg of marijuana, and also destroyed more than 10,000 bottles of alcoholic drink, ahead of the holy month of Ramadan in Jakarta, local media reported. REUTERS/Beawiharta 

Men check a selection of prayer beads for purchase ahead of the holy month of Ramadan in Kabul, Afghanistan June 17, 2015. REUTERS/Mohammad Ismail 

A police officer throws alcoholic drink bottles for destruction near a steamroller at a West Jakarta police office June 15, 2015. Jakarta police burnt 581 kg of marijuana, and also destroyed more than 10,000 bottles of alcoholic drink, ahead of the holy month of Ramadan in Jakarta, local media reported. REUTERS/Beawiharta 

A boy carrying snacks runs to join Ramadan tarawih prayers at Assyafaah mosque in Singapore June 17, 2015. REUTERS/Edgar Su

A man prays before Ramadan tarawih prayers at Assyafaah mosque in Singapore June 17, 2015. REUTERS/Edgar Su

Palestinians shop in a market ahead of the holy month of Ramadan, in Khan Younis in the southern Gaza Strip June 17, 2015. REUTERS/Ibraheem Abu Mustafa

Youths prepare cookies at a small traditional factory ahead of the holy month of Ramadan in Kabul, Afghanistan June 17, 2015. REUTERS/Mohammad Ismail 

A Palestinian man hangs decorations for the upcoming holy month of Ramadan outside his home in Jerusalem's Old City June 16, 2015. REUTERS/Ammar Awad