Overweight Chinese students stretch after swimming during training at a camp held for overweight children in Beijing, China

Kevin Frayer/Getty Images

Chinese students stretch after swimming during training at a camp for overweight children in Beijing, China

A Muslim man reads the Koran during the holy month of Ramadan inside Al-Refaie mosque in the old Islamic area of Cairo July 16, 2014.

Amr Abdallah Dalsh/Reuters

A Muslim man reads the Koran during the holy month of Ramadan inside Al-Refaie mosque in the old Islamic area of Cairo

People hold placards and shout slogans while marching through Cape Town to protest Israel's military campaign in Gaza and show their support to the Palestinian people, on July 16, 2014. Israel urged 100,000 Gazans to flee their homes on July 16, but the warning was largely ignored despite an intensification of the military's nine-day campaign after Hamas snubbed a ceasefire effort.

Rodger Bosch/AFP

People hold placards and shout slogans while marching through Cape Town to protest Israel’s military campaign in Gaza and show their support to the Palestinian people, on Wednesday

A parachute glides down the Brevent mountain giving a view of the Mont-Blanc mountain, in the French Alps.

Philippe Desmazes/AFP

A parachute glides down between the Brevent mountain and Mont-Blanc mountain range in the French Alps on Wednesday

A boy sits on a sofa along a street in the Al-Fardous neighbourhood of Aleppo July 15, 2014.

Hosam Katan/Reuters

A boy sits on a sofa along a street in the Al-Fardous neighbourhood of Aleppo

Rescue workers remove debris at a collapsed apartment after an airstrike  in Snizhne, 100 kms east from the city of Donetsk, eastern Ukraine Tuesday, July 15, 2014. An airstrike demolished an apartment block in eastern Ukraine on Tuesday, killing at least nine civilians, rescue workers said. The attack adds to the steadily growing number of civilians killed over four months in a dogged pro-Russian insurgency. Government officials denied the Tuesday strike was carried out by Ukraine's air force.

Dmitry Lovetsky/AP

Rescue workers remove debris at a collapsed apartment after an air strike in Snizhne, 100 km east from the city of Donetsk, eastern Ukraine. An air strike demolished an apartment block in eastern Ukraine on Tuesday, killing at least nine civilians.

Street lamps are seen among floodwaters next to partially submerged buildings by an over flowing river at the ancient town as heavy rainfall hits Fenghuang county...Street lamps are seen among floodwaters next to partially submerged buildings by an over flowing river at the ancient town as heavy rainfall hits Fenghuang county, Hunan province July 15, 2014.  More than 50,000 locals and tourists were evacuated since Monday night as record downpours hit Fenghuang county of central China's Hunan province, Xinhua News Agency reported.

China Daily/Reuters

Street lamps are seen among floodwaters next to partially submerged buildings by an over flowing river as heavy rainfall hits the ancient town of Fenghuang county, Hunan province on Tuesday

The German soccer squad  arrives in central Berlin Tuesday, July 15, 2014. Germany s World Cup-winning team has returned home  from Brazil to celebrate the country s fourth title with huge crowds of fans. The team s Boeing 747 touched down at Berlin s Tegel airport midmorning Tuesday after flying a lap of honor over the  fan mile  in front of the landmark Brandenburg Gate.

Markus Schreiber/AP

The German football team arrives in central Berlin on Tuesday. Germany’s World Cup-winning team has returned home from Brazil to celebrate the country s fourth title with huge crowds of fans lining the streets

A military honor guard prepares for US Chief of Naval Operations Admiral Jonathan Greenert's visit with Commander in Chief of The People's Liberation Army (PLA) Navy Admiral Wu Shengli at a welcoming ceremony at the PLA Navy headquarters outside of Beijing, China, 15 July 2014.  For the first time since 1971 China's navy participated alongside the US navy in Rim of the Pacific naval exercises last week.

Stephen Shaver/EPA

A military honour guard prepares for US chief of naval operations Jonathan Greenert’s visit with commander-in-chief of The People’s Liberation Army (PLA) Wu Shengli at a welcoming ceremony at the PLA navy headquarters outside of Beijing, China

Afghan security personnel investigate a damaged minivan which was hit by a remote controlled bomb on the outskirts of Kabul, Afghanistan, Tuesday, July 15, 2014. Gul Agha Hashimi, the chief of criminal investigations with the Kabul police, said the explosion struck the minivan carrying seven staffers of the palace's media office on Tuesday morning. The blast killed two passengers and also wounded five people, including the driver.

Rahmat Gul/AP

Afghan security personnel investigate a damaged minivan which was hit by a remote controlled bomb on the outskirts of Kabul, Afghanistan on Tuesday