A member of the Chinese People's Liberation Army (PLA) honour guard stands with red flags during a welcoming ceremony for Prime Minister of Antigua and Barbuda Gaston Browne outside the Great Hall of the People in Beijing...A member of the Chinese People's Liberation Army (PLA) honour guard stands with red flags during a welcoming ceremony for Prime Minister of Antigua and Barbuda Gaston Browne outside the Great Hall of the People in Beijing, August 26, 2014.

Kim Kyung-Hoon/Reuters

A member of the Chinese People’s Liberation Army (PLA) honour guard stands with red flags during a welcoming ceremony for Prime Minister of Antigua and Barbuda Gaston Browne outside the Great Hall of the People in Beijing

Palestinians look up at the remains of an Italian apartment block that was destroyed by an Israeli air strike overnight in Gaza City on August 26, 2014. An Israeli air raid in Gaza killed two Palestinians as Israel pursued its campaign to stop rocket fire by Hamas militants from the enclave, medics said.

Mahmud Hamsa/AFP

Palestinians look up at the remains of an apartment block that was destroyed by an Israeli air strike overnight in Gaza City on Tuesday

Police Scotland Fife pipe band take part in 2014 World Pipe Band Championships grade one qualifiers at Glasgow Green on August 15, 2014 in Glasgow, Scotland. The annual World Pipe Band Championships has returned to Glasgow this weekend, with a programme that will have 300 performances from 223 pipe bands competing for the title.

Jeff J Mitchell/Getty Images

Police Scotland Fife pipe band take part in 2014 World Pipe Band Championships grade one qualifiers at Glasgow Green on Friday in Glasgow, Scotland

Somali soldiers patrol in Wadajir district South of capital following heavy fighting as Somali government and African Union troops battled a powerful militia warlord in a bid to disarm him, on August 15, 2014 in Mogadishu. Somalia's government launched a disarmament campaign earlier this month, with troops backed by the AU mission in Somalia (AMISOM) today fighting to seize weapons from militia leader Ahmed Dai.

Mohamed Abdiwahab/AFP

Somali soldiers patrol in Wadajir district South of capital following heavy fighting as Somali government and African Union troops battled a powerful militia warlord in a bid to disarm him, on Friday in Mogadishu

Giuseppe Zedde of "Leocorno" or Unicorn parish rides his horse during the last day of practice for the Palio horse race in Siena...Giuseppe Zedde of "Leocorno" or Unicorn parish rides his horse during the last day of practice for the Palio horse race in Siena  August 15, 2014. Each July 2 and August 16, almost without fail since the mid-1600s, 10 riders have hurtled bareback around Siena's shell-shaped central square in a desperate bid to win the Palio, a silk banner depicting the Madonna and child.

Stefano Rellandini/Reuters

Giuseppe Zedde of “Leocorno” or Unicorn parish rides his horse during the last day of practice for the Palio horse race in Siena on Friday

A woman holds a picture of Pope Francis while waiting for his arrival for the Holy Mass at Daejeon World Cup stadium in Daejeon August 15, 2014. Pope Francis on Friday commemorated the more than 300 people killed in a ferry disaster in April, and called on South Koreans, among Asia's richest people, to beware of the spiritual "cancer" that often accompanies affluent societies.

Lee Jin-man/Reuters

A woman holds a picture of Pope Francis while waiting for holy mass at a stadium at Daejeon, South Korea, on Friday. The Pope commemorated more than 300 people killed in a ferry disaster in April.

A man dressed in a navy uniform holds Japan's rising sun flag at the Yasukuni Shrine in Tokyo, Japan, on Friday, Aug. 15, 2014. Japanese Prime Minister Shinzo Abe stayed away from the Tokyo war shrine on the 69th anniversary of Japan s World War II defeat today, instead sending a donation as he seeks a summit with Chinese President Xi Jinping.

Kiyoshi Ota/Bloomberg

A man in navy uniform holds Japan’s rising sun flag at the Yasukuni shrine in Tokyo, Japan, on Friday. Shinzo Abe, Japan’s prime minister, stayed away from the war shrine on the 69th anniversary of Japan’s defeat in the second world war.

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