Edinburgh Festival Fringe entertainers perform on the Royal Mile on August 14, 2014 in Edinburgh, Scotland. The largest performing arts festival in the world, this year's festival hosts more than 3,000 shows in nearly 300 venues across the city.

Jeff J Mitchell/Getty Images

Edinburgh Festival Fringe entertainers perform on the Royal Mile in Edinburgh, Scotland

An Egyptian policeman stands in the midd...An Egyptian policeman stands in the middle of al-Haram street in Cairo on August 14, 2014, during clashes with Muslim Brotherhood supporters following a rally marking the first anniversary of a brutal Cairo crackdown. On August 14, 2013, after then army chief and now President Abdel Fattah al-Sisi had removed Egypt's first freely elected president Mohamed Morsi, the security forces cracked down on thousands of Morsi supporters at protest camps in Rabaa al-Adawiya and Nahda squares, leaving more than 700 people dead according to official estimates.

Mohamed Al-Shahed/AFP

A policeman stands in al-Haram street in Cairo, Egypt, during clashes with Muslim Brotherhood supporters following a rally marking the first anniversary of a Cairo crackdown

 Ukrainian soldiers on an Armoured Personnel Carrier (APC) in the eastern Ukrainian city Kramatorsk, Ukraine, 14 August 2014. Ukraine said that any foreign humanitarian aid will have to be delivered by the International Committee of the Red Cross, dealing a blow to a large Russian convoy en route to the country's embattled east. The Ukrainian government fears the Russians could be supplying arms to separatists, under the guise of supplying 2,000 tons of food and medicine to civilians in the rebel-held areas.

Roman Pilipey/EPA

Ukrainian soldiers on an armoured personnel carrier in the eastern city of Kramatorsk. Ukraine says any foreign humanitarian aid will have to be delivered by the Red Cross, dealing a blow to a large Russian convoy en route to the country’s embattled east

Palestinian boy Yussef, 8, smiles as he realises he is being photographed as he rounds a corner near shelled out apartment buildings while carrying bread to take back home to his father on August 14, 2014 in Beit Hanun, northern Gaza Strip. The other members of the family stay overnight at a UN school. Israel and Gaza militants were holding their fire today after a new truce got off to a shaky start, with night-time Palestinian rocket fire followed by Israeli air strikes.

Roberto Schmidt/AFP

Palestinian boy Yussef, smiles as he rounds a corner near shelled out apartment buildings while carrying bread to take back home to his father on Thursday in Beit Hanun, northern Gaza Strip

Displaced Iraqi children from the Yazidi community are pictured in a refugee camp near the Turkey-Iraq border at Silopi in Sirnak on August 14, 2014.  The United States said Wednesday its troops found "far fewer" Yazidi refugees marooned on a northern Iraqi mountain than expected, making an evacuation mission less likely, after air strikes pummeled besieging Islamic militants.

Ilyas Akengin/AFP

Displaced Iraqi children from the Yazidi community are pictured in a refugee camp near the Turkey-Iraq border at Silopi in Sirnak

Children pray for their ancestors after sweeping their family tombstones at a cemetery in Haiki, Nagasaki Prefecture, southern Japan, Wednesday, Aug. 13, 2014 as they celebrate the Bon Festival. Japanese believe that their ancestors' spirits return to their homes to reunite with their family during the three-day festival starting Aug. 13.

Eugene Hoshiko/AP

Children pray for their ancestors after sweeping family tombstones at a cemetery in Haiki, Nagasaki Prefecture, south Japan on Wednesday as they celebrate the Bon Festival.

A woman reacts after shelling in the town of Yasynuvata near the rebel stronghold of Donetsk on August 12, 2014. Shelling on a town just north of Donetsk in eastern Ukraine on Tuesday ripped through blocks of flats and set its central market on fire, killing several in an attack that local residents blamed on Ukrainian forces.

Dimirar Dilkoff/AFP

A woman reacts with tears after shelling in the town of Yasynuvata near the rebel stronghold of Donetsk, Ukraine

People run away from a tidal bore as it surges past a barrier on the banks of Qiantang River, in Hangzhou, Zhejiang province August 12, 2014.

Reuters

People run away from a tidal bore as it surges past a barrier on the banks of Qiantang River, in Hangzhou, Zhejiang province

A Tengger tribesman prays at Mount Bromo during the annual Kasada ceremony in East Java onTuesday. The Kasada ceremony is a festival held every 14th day of the Kasada month in the traditional Hindu lunar calender to honour Sang Hyang Widhi (God Almighty) and is based on the legend of Roro Anteng and Joko Seger from the Majapahit Kingdom, from which their Tengger tribe name originates

Juni Kriswanto/AFP

A Tengger tribesman prays at Mount Bromo during the annual Kasada ceremony in East Java on Tuesday. The Kasada ceremony is a festival held every 14th day of the Kasada month in the traditional Hindu lunar calender to honour Sang Hyang Widhi and is based on the legend of Roro Anteng and Joko Seger from the Majapahit Kingdom, from which their Tengger tribe name originates

African migrants climb a border fence during a latest attempt to cross into Spanish territory, between Morocco and Spain's north African enclave of Melilla...African migrants climb a border fence during a latest attempt to cross into Spanish territory, between Morocco and Spain's north African enclave of Melilla August 12, 2014. Around 500 people stormed the border, where 25 of them passed the fence and they are currently held at CETI, the short-stay immigrant centre, according to local authorities.

Jesus Blasco de Avellaneda/Reuters

African migrants climb a border fence during a latest attempt to cross into Spanish territory, between Morocco and Spain’s north African enclave of Melilla on Tuesday