A North Korean boy arm wrestles with former NFL player Bob “The Beast” Sapp Friday, August 29, 2014 in Pyongyang, North Korea. Former NFL player Sapp and a group of brawny pro wrestlers led by a Japanese politician took their oddball attempt at sports diplomacy to the streets of Pyongyang on Friday, staging a tug-war and arm wrestling competition with local children before a large and somewhat bewildered crowd of spectators. (Photo by Wong Maye-E/AP Photo)

Members of the International space crew, US astronaut Barry Wilmore (L) and Russia's cosmonauts Alexandr Samokutyaev (C) and Elena Serova attend a training session at the Gagarin Cosmonauts' Training Centre in Star City, outside Moscow on August 29, 2014. The crew is to take off from Russian-leased Kazakh Baikonur cosmodrome to the ISS on September 26. (Photo by AFP Photo/Stringer)

A participant receives instructions from a car-park attendant as he arrives in his British 1961 Daimler Ferret Scout Car during the British Car Meeting 2014 in the village of Mollis east of Zurich, August 24, 2014. Some 1,300 owners of vintage British cars took part in the annual meeting. (Photo by Arnd Wiegmann/Reuters)

People gather around a man suspected of dying from the Ebola virus, in one of the main streets on the outskirts of the city center of Monrovia, Liberia, Tuesday, August 26, 2014. The Ebola virus has the “upper hand” in an outbreak that has killed more than 1,400 people in West Africa, a top American health official has said, but experts have the tools to stop it. (Photo by Abbas Dulleh/AP Photo)

A rhinoceros sculpture with mirror-encrusted horns sits adjacent to a medical tent at the Electric Zoo music festival venue on New York's Randall's Island, Friday, August 29, 2014. (Photo by Jason DeCrow/AP Photo)

A pink elephant sculpture sits adjacent to a medical tent at the Electric Zoo music festival venue on New York's Randall's Island, Friday, August 29, 2014. The final day of last year's festival was called off after two people died from an overdose of MDMA combined with hyperthermia. (Photo by Jason DeCrow/AP Photo)

Spanish leader of feminist movement FEMEN Lara Alcazar (L) and other members gestures during a demonstration staged in front the Ministry of the Interior in Madrid on August 28, 2014. Written on their bodies you can read “Stop rape”, “Rape=Spanish brand”, “No is no” and “Rape, is not a tradition”. (Photo by Dani Pozo/AFP Photo)

In this aerial photo made available by the Turkish Military, some 6,000 people form a large portrait of Mustafa Kemal Ataturk, the founder of modern Turkey at his mausoleum in Ankara, Turkey, Tuesday, August 26, 2014. August 26, 1922 was the final phase of Turkey's War of Independence led by Ataturk himself. (Photo by AP Photo/Turkish Military)

An Indian artist paints an idol of Hindu elephant-headed god Lord Ganesha during preparations for the upcoming Ganesha Chaturthi festival at a roadside workshop in Bangalore, India, August 25, 2014. The ten-day long Hindu festival is celebrated as the birthday of Lord Ganesha and starts on 29 August. (Photo by Jagadeesh Nv/EPA)

An Indian artists gives the final touches to a statue of the Hindu god Lord Ganesh ahead of the forthcoming Ganesh Chaturthi festival at a workshop in Hyderabad on August 25, 2014. The statues are being prepared for the Ganesh festival, a popular eleven-day long Hindu religious festival in India which will be celebrated from August 29 to September 8. (Photo by Noah Seelam/AFP Photo)

A woman sits with a baby, in the West Point area that has been hardest hit by the Ebola virus spreading in Monrovia, Liberia, Monday, August 25, 2014. A Liberian doctor who was among three Africans to receive an experimental Ebola drug has died, the country's information minister said Monday. (Photo by Abbas Dulleh/AP Photo)

Swansea City's Ashley Williams (C) stops a free-kick taken by Burnley's Ross Wallace during their English Premier League soccer match at the Liberty Stadium in Swansea, Wales, August 23, 2014. (Photo by Rebecca Naden/Reuters)

Shi'ite fighters, from the brigades of peace loyal to Shi'ite cleric Moqtada al-Sadr, who have joined the Iraqi army to fight against militants of the Islamic State, formerly known as the Islamic State of Iraq and the Levant (ISIL), take part in field training in Najaf, August 23, 2014. (Photo by Alaa Al-Marjani/Reuters)

Maggie Noonan, 7, poses for a portrait during the Irish Redhead Convention in the village of Crosshaven in County Cork August 23, 2014. The annual festival which attracts people from all over the world celebrates people with red hair. (Photo by Cathal McNaughton/Reuters)

Sondra Fifer (C) confronts demonstrators supporting Ferguson Police officer Darren Wilson during a rally in St. Louis, Missouri August 23, 2014. Demonstrators in Ferguson, Missouri, gathered in intense heat on Saturday to pray and mark two weeks since a white police officer shot dead an unarmed black teenager, while supporters of the officer said in a separate rally miles away that the shooting was justified. No arrests were recorded overnight, marking three consecutive relatively calm nights for the St. Louis suburb following daily unrest since Michael Brown, 18, was shot by Ferguson officer Darren Wilson on August 9. (Photo by Joshua Lott/Reuters)

Participants at Sydney's Color Run are covered in multi-colored dyes thrown into the air, August 24, 2014. Inspired by the Hindu Holi festival, participants take part in a five kilometer long run dotted with locations where colored powders are thrown in a carnival atmosphere. (Photo by Jason Reed/Reuters)

Spain's Irene Vazquez Gea competes during the women's 5,000m race walk at the 2014 Nanjing Youth Olympic Games in Nanjing, Jiangsu province, August 23, 2014. (Photo by Aly Song/Reuters)

Policemen look at a wax figure of Rowan Atkinson, dressed as his popular television character Mr. Bean, on display outside a wax figure museum in Guangzhou, Guangdong province, August 24, 2014. (Photo by Alex Lee/Reuters)

Homeless Palestinian children stand in a symbolic line organized by the United Nations Relief and Works Agency (UNRWA) during an action to bring attention to the fact that the children cannot go to school, at a UN-run school sheltering displaced Palestinians from the Israeli offensive, in Gaza City August 24, 2014. The Palestinian Ministry of Education said that while 700,000 students in the West Bank will begin the school year on time on Sunday, at least 500,000 students will remain away from classes in the Gaza Strip as the Israeli military offensive on Gaza continues. Israel launched more air strikes on Gaza on Sunday after taking its military campaign to a new level by flattening a 13-storey apartment tower following a warning to residents to evacuate. Palestinian militants kept up their cross-border rocket fire in what has become a conflict of attrition that has defied attempts by regional power Egypt to broker a durable truce in fighting now in its seventh week. (Photo by Mohammed Salem/Reuters)

Ukraine's President Petro Poroshenko (2nd R) greets servicemen who participated in Ukraine's Independence Day military parade in the centre of Kiev August 24, 2014. Armored vehicles and soldiers, some of them hardened in battle, paraded on Kiev's main square on Sunday to mark Independence Day in a defiant show of the military force Ukraine's government hopes will defeat pro-Russian separatists in the east. (Photo by Gleb Garanich/Reuters)

Soldiers salute as they parade on Tochka-U tactical rocket complexes during Ukraine's Independence Day military parade in the centre of Kiev August 24, 2014. (Photo by Gleb Garanich/Reuters)

Joanna Parker celebrates finishing in the World Bog Snorkelling Championships at Waen Rhydd bog on the outskirts of LLanwrtyd Wells, Powys, Wales August 24, 2014. The annual event, where competitors swim in a marshy trench with flippers and a snorkel, brings together participants from all over the world, including France, Germany, Australia, New Zealand, the U.S. and Canada. (Photo by Rebecca Naden/Reuters)

Red Bull Formula One driver Daniel Ricciardo of Australia (L) sprays champagne on hostesses while celebrating his victory in the Belgian Grand Prix in Spa-Francorchamps August 24, 2014. (Photo by Yves Herman/Reuters)

A participant arrives on his vintage Riley sports car during the British Car Meeting in the village of Mollis, east of Zurich, on August 24, 2014. Some 1,300 owners of vintage British cars took part in the annual meeting. (Photo by Arnd Wiegmann/Reuters)

A man holds up a knife as he rides on the back of a motorcycle touring the streets of Tabqa city with others in celebration after Islamic State militants took over Tabqa air base, in nearby Raqqa city August 24, 2014. Islamic State militants stormed the air base in northeast Syria on Sunday, capturing most of it from government forces after days of fighting over the strategic location, a witness and a monitoring group said. Fighting raged inside the walls of the Tabqa air base, the Syrian army's last foothold in an area otherwise controlled by IS, which has seized large areas of Syria and Iraq. (Photo by Reuters/Stringer)

A village woman uses a boat to move to a safer area through the flooded areas of Jorhat district in the northeastern Indian state of Assam August 24, 2014. The latest heavy rains have caused landslides and floods in many parts of India and Nepal. (Photo by Reuters/Stringer)

History enthusiasts ride vintage World War Two vehicles during a parade as part of activities to commemorate the 70th anniversary of the liberation of the French capital in WWII, in Paris August 24, 2014. (Photo by John Schults/Reuters)

Boavista's Anderson Barros (L) fights for the ball with Benfica's Maxi Pereira during their Portuguese Premier League soccer match at Bessa stadium in Porto August 24, 2014. (Photo by Rafael Marchante/Reuters)

Ahmed Gueye from Senegal prepares before a fight at the Sport Palace during the third stage of the Economic Community Of West African States (ECOWAS) regional wrestling event in Abidjan August 24, 2014. (Photo by Luc Gnago/Reuters)

A man slips off the “gostra”, a pole covered in grease, during the week-long celebrations for the religious feast of St Julian, patron of the town of St Julian's, outside Valletta August 24, 2014. In the traditional “gostra”, a game stretching back to the Middle Ages, young men, women and children have to make their way to the top of a pole and try to uproot one of the flags to win prizes. From May to September in Malta, there is hardly any weekend when a town or a village is not celebrating the feast of its patron saint or other saints revered in different churches. (Photo by Darrin Zammit/Reuters)

A damaged aircraft is pictured after shelling at Tripoli International Airport August 24, 2014. Unidentified war planes attacked targets in Libya's capital Tripoli on Sunday, residents said, hours after forces from the city of Misrata said they had seized the main airport. Tripoli residents heard jets followed by explosions at dawn but no more details were immediately available. (Photo by Aimen Elsahli/Reuters)

U.S. troops assess the damage to an armoured vehicle of NATO-led International Security Assistance force (ISAF) at the site of a suicide attack in Jalalabad province, August 24, 2014. At least six ISAF servicemen were wounded after a suicide car bomb attack on the ISAF convoy, Ahmad Zia Abdulzai, a spokesman for the provincial governor, said. (Photo by Reuters/Parwiz)

U.S. troops assess the damage to an armoured vehicle of NATO-led International Security Assistance force (ISAF) at the site of a suicide attack in Jalalabad province, August 24, 2014. (Photo by Reuters/Parwiz)