Elephants feast on a buffet of fruits an...Elephants feast on a buffet of fruits and vegetables as part of the annual King's Cup elephant polo tournament in Samut Prakan province on August 28, 2014.  The King's Cup elephant polo tournament, which is held annually to promote elephant projects and conservation, takes place from August 28 to 31.        AFP PHOTO / PORNCHAI KITTIWONGSAKULPORNCHAI KITTIWONGSAKUL/AFP/Getty Images

Pornchai Kittiwongsakul/AFP

Elephants feast on a buffet of fruits and vegetables as part of the annual King’s Cup elephant polo tournament in Samut Prakan province, Thailand. The tournament, which is held annually to promote elephant projects and conservation, takes place from August 28 to 31.

A Palestinian man walks past a fire in a street set by a home owner in an effort to keep mosquitoes away from their shattered homes in Shejaiya on August 27, 2014. Shejaiya was one of the hardest hit neighborhoods in fighting between Hamas militants and Israel during 50 days of fighting. Israel and Palestinians both boasted of victory in the Gaza war but analysts say Hamas received only promises while the conflict aggravated divisions in the Israeli leadership.  AFP PHOTO/ROBERTO SCHMIDTROBERTO SCHMIDT/AFP/Getty Images

Berto Schmidt/AFP

A Palestinian man walks past a fire lit by a homeowner in an effort to keep mosquitoes away from shattered homes in Shejaiya, Gaza. Shejaiya was one of the hardest-hit neighbourhoods after fighting between Hamas militants and Israel.

Pope Francis waves as he arrives to lead his weekly audience in Saint Peter's Square at the Vatican...Pope Francis waves as he arrives to lead his weekly audience in Saint Peter's Square at the Vatican August 27, 2014.  REUTERS/Max Rossi

Max Rossi/Reuters

Pope Francis waves as he arrives to lead his weekly audience in Saint Peter’s Square at the Vatican today.

A man peddles household goods to supporters of Qadri, during the Revolution March in Islamabad...A man peddles household goods to supporters (unseen) of populist cleric Tahir ul-Qadri, leader of political party Pakistan Awami Tehreek (PAT), in front of the Parliament house building during the Revolution March in Islamabad August 27, 2014. Thousands of protesters, led by opposition leader Imran Khan and Qadri, are now camped out in the heart of Islamabad - the so-called "Red Zone".  REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST)

Akhtar Soomro/Reuters

A man sells household goods to supporters of populist cleric Tahir ul-Qadri, leader of political party Pakistan Awami Tehreek (PAT), in front of the Parliament house building, during the Revolution March in Islamabad, Pakistan.

Pakistani child, Harris Khan, 4, wearing a millitary uniform and holding a toy gun, poses for a picture while he and other Pakistanis celebrate the 68th Independence Day, in Islamabad, Pakistan, Thursday, Aug. 14, 2014. (AP Photo/Muhammed Muheisen)

Muhammed Muheisen/AP

Pakistani child, Harris Khan, 4, wearing a military uniform and holding a toy gun, poses for a picture while he and other Pakistanis celebrate the 68th Independence Day, in Islamabad, Pakistan.

Pope Francis arrives to attend a welcomi...Pope Francis arrives to attend a welcoming ceremony at the presidential Blue House in Seoul on August 14, 2014. Pope Francis arrived in Seoul looking to fuel a new era of Catholic growth in Asia -- a mission fraught with complex political challenges but huge potential rewards. AFP PHOTO / POOL / Kim Hong-JiKim Hong-Ji/AFP/Getty Images

Kim Hong-Ji/AFP

Pope Francis attends a welcoming ceremony at the presidential Blue House in Seoul, South Korea

A girl drags her goat heading back home through a main road empty of traffic and full of children playing, after being blocked by the Pakistani police with shipping containers, on the outskirts of Islamabad, Pakistan, Thursday, Aug. 14, 2014. Roads leading to the Capital are being blocked in run up to announced protests by cricketer-turned-politician Imran Khan and anti-government cleric Tahir-ul-Qadri. Both men want the government to step down and new elections to be held. (AP Photo/Muhammed Muheisen)

Muhammed Muheisen/AP

A girl and her goat head home down an empty main road full of children playing. The police blocked the road, on the outskirts of Islamabad, Pakistan, with shipping containers

a general view of apartment buildings destroyed by Israeli bombing in the Gaza Strip,

EPA

Apartment buildings destroyed by Israeli bombing in the Gaza Strip.

 An injured man reacts at a damaged site hit by what activists said were two barrel bombs thrown by forces loyal to Syria's President Bashar al-Assad in the Qadi Askar district of Aleppo August 10, 2014. REUTERS/Rami Zayat

Rami Zayat/Reuters

An injured man reacts at a damaged site hit by what activists said were two barrel bombs thrown by forces loyal to Syria’s President Bashar al-Assad in the Qadi Askar district of Aleppo. Syria.

The 70th Anniversary Of The D-Day Landings Are Commemorated In Normandy...RANVILLE, FRANCE - JUNE 05:  Soldiers travelling on a vintage jeep cross Pegasus Bridge (also known as the BÈnouville Bridge) during D-Day Commemorations on June 5, 2014 in Ranville, France. Friday 6th June is the 70th anniversary of the D-Day landings which saw 156,000 troops from the allied countries including the United Kingdom and the United States join forces to launch an audacious attack on the beaches of Normandy,  these assaults are credited with the eventual defeat of Nazi Germany. A series of events commemorating the 70th anniversary are planned for the week with many heads of state travelling to the famous beaches to pay their respects to those who lost their lives.  (Photo by Chris Jackson/Getty Images)

Chris Jackson/Getty Images

Soldiers in a vintage jeep cross Pegasus bridge (also known as the Bénouville bridge) in Normandy, France, on the 70th anniversary of the D-Day landings