An Indonesian dancer waits for the start of a cultural parade marking the country's 69th Independence Day celebration in Jakarta...An Indonesian dancer waits for the start of a cultural parade marking the country's 69th Independence Day celebration in Jakarta August 18, 2014.

Darren Whiteside/Reuters

An Indonesian dancer waits for the start of a cultural parade marking the country’s 69th Independence Day celebration in Jakarta. Read more

Great Clock maintenance...A specialist technical abseil team clean and inspect one of the four faces of the Great Clock, otherwise known as Big Ben, at the Houses of Parliament, in central London, as they undertake essential maintenance and cleaning of the four faces. PRESS ASSOCIATION Photo. Picture date: Monday August 18, 2014. Photo credit should read: Yui Mok/PA Wire

Yui Mok/PA

A specialist cleaning team abseil down one of the four faces of Big Ben at the Houses of Parliament, London Read more

A Palestinian bride, who lost her home during fighting between Hamas and Israel, poses during her wedding ceremony, along with two other couples, at a UN school in Rafah in southern Gaza Strip on August 17, 2014.

Said Khatib/AFP/Getty

A Palestinian bride, who lost her home during fighting between Hamas and Israel, poses at her wedding ceremony, along with two other couples, at a UN school in Rafah in southern Gaza Strip. Read more

Indian Hindu devotees gesture before attempting to form a human pyramid in a bid to reach and break a dahi-handi (curd-pot) suspended in air during celebrations for the Janmashtami festival, which marks the birth of Hindu god Lord Krishna, in Mumbai on August 18, 2014. Participants receive prize money by constructing a human pyramid tall enough to enable the topmost person to reach the pot and claim the contents after breaking it.  AFP PHOTO/ INDRANIL MUKHERJEEINDRANIL MUKHERJEE/AFP/Getty Images

Indranil Mukherjee/AFP/Getty

Hindu devotees in Mumbai, India form a human pyramid in an effort to reach and break a dahi-handi (curd-pot) suspended in the air during celebrations for the Janmashtami festival, which marks the birth of Krishna. Participants win prize money by helping the topmost person to reach the pot and claim the contents. Read more

Outrage In Missouri Town After Police Shooting Of 18-Yr-Old Man...FERGUSON, MO - AUGUST 17:  Tear gas reigns down on a woman standing with her arms raised in the street after a demonstration over the killing of teenager Michael Brown by a Ferguson police on August 17, 2014 in Ferguson, Missouri. Despite the Brown family's continued call for peaceful demonstrations, violent protests have erupted nearly every night in Ferguson since his August 9, death.  (Photo by Scott Olson/Getty Images)

Scott Olson/Getty

Tear gas rains down on a woman standing with her arms raised after a demonstration over the killing of teenager Michael Brown by a Ferguson policeman in MissouriRead more

A Pakistani youth, cools off under a water supply pipe, during a sudden heavy rain fall after days of scorching temperatures due to a heat wave, in Islamabad, Pakistan, Thursday, Aug. 7, 2014.  (AP Photo/Muhammed Muheisen)

Muhammed Muheisen/AP

A Pakistani youth, cools off under a water supply pipe, during a sudden heavy rain fall after days of scorching temperatures due to a heatwave, in Islamabad, PakistanRead more

Dancers from the Australian Ballet are pictured in the Bondi Icebergs oceanside pool in Sydney...Dancers from the Australian Ballet are pictured inside the Bondi Icebergs oceanside pool in Sydney, August 7, 2014. The dancers, taking advantage of the pool being emptied for cleaning, were on hand to promote their February 2015 production of Swan Lake at Sydney's Capitol Theatre.  REUTERS/Jason Reed (AUSTRALIA - Tags: SOCIETY)

Jason Reed/Reuters

Dancers from the Australian Ballet at the Bondi Icebergs oceanside pool in Sydney take advantage of the pool being emptied for cleaning to promote the company’s February 2015 production of Swan Lake at the city’s Capitol Theatre Read more

Buddhist monks and volunteers c...TOPSHOTS Buddhist monks and volunteers clean the 15-metre-tall great Buddha statue during the annual Ominugui ceremony at Todaiji Temple in Japan's ancient capital Nara, western Japan on August 7, 2014. People visited the temple as they believe that a person who collects the dust during the ceremony will be trouble-free for a year. AFP PHOTO / JIJI PRESS    JAPAN OUTJIJI PRESS/AFP/Getty Images

AFP/Getty

Buddhist monks and volunteers clean the 15m-high great Buddha statue during the annual Ominugui ceremony at Todaiji temple in the ancient capital of Nara, in western Japan. People visit the temple in the belief that a person who collects the dust during the ceremony will be trouble-free for a year. Read more

Ebola in Liberia...epaselect epa04343618 A Liberian woman weeps over the death of a relative from Ebola in the Banjor Community on the outskirts of Monrovia, Liberia 06 August 2014. According to statistics from the World Health Organisation (WHO) 932 patients have died from Ebola in West Africa with most of the latest deaths reported in Liberia. WHO officials are meeting in Geneva to discuss the global implications and response to the outbreak. In Nigeria a second person a nurse who treated an Ebola patient has died.  EPA/AHMED JALLANZO

Ahmed Jallanzo/EPA

A woman grieves for a relative who has died from Ebola, in the Banjor community on the outskirts of Monrovia, Liberia. According to statistics from the World Health Organisation, 932 people have died from the virus in West Africa, with most of the latest deaths reported in Liberia. Read more

Refugees from south-eastern Ukraine wait...Refugees from south-eastern Ukraine wait as they arrive at a refugee camp set in Donetsk near Rostov on Don, on August 6, 2014. The number of Ukrainian refugees in this camp  which can accommodate 1.000 people, has exceeded 1,500 people, the spokesperson for the regional government, Alexander Titov, said on Wednesday.  Some 285,000 people have already fled their homes due to the conflict in east Ukraine, it estimated, with many leaving for other parts of the country, but close to 168,000 seeking sanctuary in Russia. AFP PHOTO / ANDREY KRONBERGANDREY KRONBERG/AFP/Getty Images

Andrey Kronberg/AFP/Getty

Refugees from southeastern Ukraine at a refugee camp in Donetsk near Rostov, Russia. The number of Ukrainians in the camp, which can accommodate 1,000 people, has exceeded 1,500, the spokesperson for the regional government, Alexander Titov, said on Wednesday.