Egyptian children hold a traditional Ramadan lantern placed in a windowsill during the holy month of Ramadan in Cairo, Egypt, Friday, July 10, 2015. (Photo by Amr Nabil/AP Photo)

Egyptian families sit along a flooded street after they left their apartments that were damaged by a blast that also killed at least one person and crumbled the facade of the Italian consulate, in Cairo, Egypt, Saturday, July 11, 2015. An Italian embassy official said the consulate was closed at the time of the explosion and no staff members were injured. (Photo by Hassan Ammar/AP Photo)

In this Monday, May 18, 2015 photo, An Egyptian cotton candy and balloon vender waits for clients at el-Moez Street in historical Fatimid Cairo, in Egypt. The Arab world's most populated capital city, Cairo is often referred to as an open-air museum of Islamic antiquities and the city of 1,000 minarets. But its rich history and contributions to Islamic art has languished. (Photo by Amr Nabil/AP Photo)

Egyptian boys play table tennis in an alleyway at the Boulaq El Dakrour district of Giza, near Cairo, Egypt, Sunday, July 5, 2015. (Photo by Hassan Ammar/AP Photo)

In this Friday, July 10, 2015 photo, a girl hold a traditional lantern as Essam Sayed, the 45-year-old “mesaharati”, or dawn caller, bangs his drum and chants to wake people up for a meal before sunrise, during the Islamic holy month of Ramadan, in the Arab Ghoneim district of Helwan on the southern outskirts of Cairo, Egypt. Each night, Sayed, sets out after midnight on his donkey "Aziza" banging his small drum, chanting traditional religious phrases and calling out on residents by name to wake them in time for the vital pre-dawn meal known as “suhour”. (Photo by Amr Nabil/AP Photo)

In this Monday, May 18, 2015 photo, An Egyptian worker carries a metal plate as he rides a motor bike at el-Moez Street in historical Fatimid Cairo. Egypt is making its most ambitious push to lure foreign and private investors, hoping to propel growth and provide employment after four years of turmoil that have brutalized the economy since the 2011 uprising that ousted autocrat Hosni Mubarak. (Photo by Amr Nabil/AP Photo)

Egyptian men enjoy the sun setting over the Nile River in Cairo, Egypt, Wednesday, August 5, 2015. (Photo by Hassan Ammar/AP Photo)

Egyptian boys play soccer in an alleyway at the Boulaq El Dakrour district of Giza, near Cairo, Egypt, Sunday, July 5, 2015. (AP Photo/Hassan Ammar)

In this Thursday, May 14, 2015 file photo, a young boy irrigates rice seedlings before they are transferred to a bigger farm, in a village in the Nile Delta town of Behira, 300 kilometers (186 miles) north of Cairo, Egypt. Urban growth has become the chief threat to farmland as Egyptian farmers haphazardly and illegally build new houses to make room for the next generation. (Photo by Mosa'ab Elshamy/AP Photo)

In this Thursday, May 17, 2015 file photo, a farmer leads her cow on the way to her farm, engulfed by the early day's fog, in a village in the Nile Delta town of Behira, 300 kilometers (186 miles) north of Cairo, Egypt. Lush green farms once stretched all around the Nile River, the fertile dark soil a vital source of life since the Pharaonic times, when ancient Egyptians developed some of the first sophisticated farming methods in the region. (Photo by Mosa'ab Elshamy/AP Photo)

Lebanese actress Madlen Taber leaves after Egyptian actor Omar Sharif's burial ceremony at El Shafie Cemetery in the old Islamic area of Cairo, Egypt, July 12, 2015. Sharif, best known for his portrayal of Doctor Zhivago in the hit 1966 film and for his work in "Lawrence of Arabia," died of a heart attack on Friday, his agent said. He was 83. (Photo by Amr Abdallah Dalsh/Reuters)

People watch as a motorcade with U.S. Secretary of State John Kerry passes, in Cairo August 1, 2015. (Photo by Brendan Smialowski/Reuters)

A girl waves an Egyptian flag as people celebrate in Tahrir square in Cairo, Egypt, August 6, 2015. Egypt will open an expansion to the Suez Canal to great fanfare on Thursday, the centrepiece of President Abdel Fattah al-Sisi's plans to revitalise the country's economy after years of damaging political turmoil. (Photo by Asmaa Waguih/Reuters)

A child points to a picture of President Abdel Fattah al-Sisi as he poses for picture while people gather to celebrate in Tahrir square in Cairo, Egypt, August 6, 2015. (Photo by Asmaa Waguih/Reuters)

Girls wave national flags as they ride in a car in Tahrir square where people gather to celebrate the opening of an extention of the Suez Canal, in Cairo, Egypt, August 6, 2015. (Photo by Asmaa Waguih/Reuters)

A woman holds a banner with picture of President Abdel Fattah al-Sisi as people gather in Tahrir square to celebrate an extension of the Suez Canal, in Cairo, Egypt, August 6, 2015. (Photo by Asmaa Waguih/Reuters)

A boy plays with his dog along the beach at the river Nile, to escape from the hot weather, on the outskirts of Cairo, Egypt, August 12, 2015. A heatwave killed at least 61 people across Egypt from Sunday to Tuesday and caused nearly 600 people to be admitted to hospital, Egypt's health ministry said on state news agency MENA on Wednesday. (Photo by Mohamed Abd El Ghany/Reuters)

Men cover their heads from the sun while riding on a motorcycle during a hot day in Cairo, Egypt, August 17, 2015. A heatwave killed at least 61 people across Egypt from Sunday to Tuesday and caused nearly 600 people to be admitted to hospital, Egypt's health ministry said on state news agency MENA on Wednesday. (Photo by Amr Abdallah Dalsh/Reuters)

An Egyptian bride and groom prepare to enter a wedding hall to sign their religious wedding contract in Cairo, Egypt, Saturday, August 1, 2015. (Photo by Hassan Ammar/AP Photo)

Egyptians drink water from the Alagara desert Oasis, near Marsa Matruh, some 480km Northwest of Cairo, Egypt, 09 August 2015. The Alagarar Oasis is well known for its natural water reserve and its wild flora, including mint and za'atar herbs. (Photo by Khaled Elfiqi/EPA)

A supporter of Egyptian President Abdel-Fattah el-Sissi carries his poster on his bike as he celebrates with others for Thursday's opening of the new extension of the Suez Canal, riding on the Qasr El Nile Bridge in Cairo, Egypt, Wednesday, August 5, 2015. Egypt will unveil a major extension of the Suez Canal on Thursday, a mega-project that has emerged as a cornerstone of el-Sissi's efforts to restore national pride and revive the economy after years of unrest. (Photo by Hassan Ammar/AP Photo)

Egyptian women sit next to a grave in a cemetery as the sun sets in Cairo, Egypt, Saturday, August 1, 2015. (Photo by Hassan Ammar/AP Photo)

Egyptian boys play at El-Moez Street in historical Fatimid Cairo, Egypt, Tuesday, July 28, 2015. (Photo by Amr Nabil/AP Photo)

A horse stands under the shade of a makeshift roof made by its owner in Cairo, Egypt, Thursday, August 13, 2015. A blistering heat wave that has smothered large swaths of Egypt in recent weeks killed more than 60, its state news agency said Wednesday. (Photo by Amr Nabil/AP Photo)