A Pakistani livestock trader stands with a decorated cow as he waits for customers at the one of the main animal markets set up for the forthcoming sacrificial Eid Al-Adha festival in Islamabad on September 29, 2014. Eid al-Adha, or the Feast of Sacrifice, honours Abraham's willingness to sacrifice his son Ishmael on the order of God, who according to tradition then provided a lamb in the boy's place. (Photo by Aamir Qureshi/AFP Photo)

A customer arrives with cat leggings during the kickstarter opening of the Catfe (Cat Cafe) in Chinatown, Los Angeles on October 2, 2014. The cafe which allows patrons to interact with a range of cats, hopes to open permanently in the city depending on the public reaction from the kickstarter event. Similar cafes which originated in Japan are open in New York and San Francisco. (Photo by Mark Ralston/AFP Photo)

An undated handout picture made available by the European Space Agency (ESA) on October 2, 2014 shows ESA's Sentinel-1 passing over the Italian peninsula, in space. Sentinel-1, a Synthetic Aperture Radar in C-band, carries an advanced radar instrument to provide an all-weather, day-and-night supply of continuous imagery of Earth's surface. As a constellation of two satellites orbiting 180 degrees apart, the mission images scan the entire Earth every six days. The mission benefits of numerous services that range from monitoring the Arctic sea-ice extent, a routine sea-ice mapping, a surveillance of the marine environment, including oil-spill monitoring and ship detection for maritime security, monitoring land-surface for motion risks, mapping of forests, water and soil management, and to support humanitarian aid mappings in crisis situations. (Photo by EPA/ESA)

A cradle left behind by Syrian Kurdish refugees lies at the Turkish-Syrian border near the southeastern town of Suruc in Sanliurfa province September 27, 2014. Turkish troops could be used to help set up a secure zone in Syria, if there was an international agreement to establish such a haven for refugees fleeing Islamic State fighters, President Tayyip Erdogan said in comments published on Saturday. Militants still held their positions around 10 kilometres west of Kobane inside Syria, the Reuters witness said, with Kurdish positions the last line of defence between the fighters and the town. Kobane sits on a road linking north and northwestern Syria and Kurdish control of the town has prevented Islamic State fighters from consolidating their gains, although their advance has caused more than 150,000 Kurds to flee to Turkey since last week. (Photo by Murad Sezer/Reuters)

A Palestinian vendor waits for customers in the old market during preparations for the Muslim festival of Eid al-Adha, in the Old City of Nablus, October 2, 2014. Muslims around the world are preparing to celebrate the Eid al-Adha feast by slaughtering cattle, goats and sheep in commemoration of the Prophet Abraham's readiness to sacrifice his son to show obedience to God. (Photo by Alaa Badarneh/EPA)

A Pakistani livestock trader decorates a camel to attract customers at a market ahead of the sacrificial Eid al-Adha festival in Karachi on October 1, 2014. Eid al-Adha, or the Feast of Sacrifice, honours Abraham's willingness to sacrifice his son Ishmael on the order of God, who according to tradition then provided a lamb in the boy's place. (Photo by Asif Hassan/AFP Photo)

Mercy Kennedy, 9, cries Thursday October 2, 2014. as community activists approach her outside her home on 72nd SKD Boulevard in Monrovia, Liberia, a day after her mother was taken away by an ambulance to an Ebola ward. Neighbors wailed Thursday upon learning that Mercy's mother had died; she was among the cluster of cases that includes Thomas Eric Duncan, a Liberian man now hospitalized in Texas. On Thursday, little Mercy walked around in a daze in a torn nightgown and flip-flops, pulling up the fabric to wipe her tears as a group of workers from the neighborhood task force followed the sound of wailing through the thick grove of banana trees and corn plants. (Photo by Jerome Delay/AP Photo)

A scene from the farewell ceremony for the Royal Thai Army chief at the Chulachomklao Royal Military Academy in Nakhon Nayok province, Thailand, 29 September 2014. Thai Prime Minister and head of Thai military junta, the army chief General Prayuth Chan-ocha will handover ceremony the new army chief on 30 September 2014. (Photo by Narong Sangnak/EPA)

A calm and tranquil North Sea laps against the art installation, “The Couple” by artist Sean Henery just off the coast at Newbiggin-by-the-Sea, in north east England, as the warmer than usual temperatures continue across the United Kingdom, Monday September 29, 2014. Much of the country is still experiencing temperatures in the low 20's Celsius when the average for September is nearer 16 Celsius. (Photo by Owen Humphreys/AP Photo/PA Wire)

Zion Elzie carries a pumpkin at Pumpkin Village in the Dallas Arboretum and Botanical Garden, Tuesday, September 30, 2014, in Dallas. (Photo by L. M. Otero/AP Photo)

People walk past a mural of a Muslim woman painted on a wall in an inner city suburb in Sydney on October 2, 2014. Australian military jets are to join in the US-led air war against the Islamic State group in Iraq, conducting refuelling and support missions, Prime Minister Tony Abbott said. (Photo by Peter Parks/AFP Photo)

A vendor prepares a booth with gingerbread hearts during the Oktoberfest festival fair ground at the Theresienwiese in Munich, southern Germany, on October 1, 2014. Germany's world-famous Oktoberfest takes place until October 5, 2014. (Photo by Christof Stache/AFP Photo)

Faithfuls take part in the celebration of Saint Michael Archangel in the Colonial Zone of Santo Domingo on September 29, 2014. The feast of Saint Michael, a religious and pagan festival, is held every year inside and outside of the church. (Photo by Erika Santelices/AFP Photo)

Ultra-Orthodox Jews of the Hassidic sect Vizhnitz gather on a hill overlooking the Mediterranean sea as they participate in a Tashlich ceremony in Herzeliya, Israel, Thursday, October 2, 2014. Tashlich, which means “to cast away” in Hebrew, is the practice by which Jews go to a large flowing body of water and symbolically “throw away” their sins by throwing a piece of bread, or similar food, into the water before the Jewish holiday of Yom Kippur, which start on Friday. (Photo by Oded Balilty/AP Photo)

Malaysian ethnic Chinese walk barefoot over burning coals on the final day of the Nine Emperor Gods festival at a temple in Ampang, near Kuala Lumpur, Malaysia, Thursday, October 2, 2014. The men have abstained from meat for the past nine days in order to purify their bodies in preparation for this ritual, in which women are barred from participating. (Photo by AP Photo)

Two days after a man in Texas was diagnosed with Ebola, Dr. Gil Mobley, a Missouri doctor, walks to Hartsfield-Jackson Atlanta International Airport to check in and board a plane dressed in full protection gear Thursday morning, October 2, 2014, in Atlantat. He was protesting what he called mismanagement of the crisis by the federal Centers for Disease Control and Prevention. (Photo by John Spink/AP Photo/Atlanta Journal-Constitution)

French adventurer and researcher Stephane Rousson prepares his “Aerosail” on September 28, 2014, in Roquebrune-Cap-Martin, southeastern France prior to his planned attempt to cross the Mediterranean from Nice to Calvi, on the French Mediterraean island of Corsica. Aerosail is the result of Rousson and his partners' ambition to create an innovative, efficient, and silent maritime vehicle, only using the wind as means of propulsion. Its unique principle of flight allows the user to pilot like a sailboat an airship linked by a cable to a stabilized keel, called the Seaglider. The cable acts as the mast and the airship as the sail. Rousson is planning his crossing for the end of October 2014. (Photo by Valery Hache/AFP Photo)

A man sets himself alight during a demonstration of refugees in Brussels, on October 3, 2014. (Photo by Thibault Kruyts/AFP Photo)

Personnel from the Philippine Department of Environment and Natural Resources (DENR) randomly check carbon emissions from commuter vehicles in suburban Manila on October 2, 2014. Clean air advocates composed of health professional, business, religious organizations and civil society are meeting and discussing October 2, concrete efforts to fight air pollution during the Clean Air Summit organized by the DENR. (Photo by Jay Directo/AFP Photo)

An Indian vegetable vendor covers her nose from the smell of garbage scattered on the road in Mumbai, India, Wednesday, October 1, 2014. October 2, Mahatma Gandhi's birth anniversary, is usually a public holiday across India. This year, however, the government has ordered officials in India's gargantuan bureaucracy and schoolchildren from all the city schools to take the pledge to spread the message of cleanliness and tidy up their offices, schools and nearby streets. (Photo by Rafiq Maqbool/AP Photo)

A student reacts as he sits on a crocodile for a photo session before his classmates at a crocodile farm in Medan, North Sumatra, Indonesia, Tuesday, September 30, 2014. A trainer is standing in front of the creature for the safety of the visitors. (Photo by Binsar Bakkara/AP Photo)

An Islamic Shariah law official whips a man, convicted of gambling, with a rattan cane watched by people inside a mosque compound in Banda Aceh, Aceh Province, Indonesia, Friday, October 3, 2014. Indonesian authorities publicly caned four men who were convicted of gambling in conservative Aceh province after Friday prayers. (Photo by Heri Juanda/AP Photo)

Leslie Culbertson and Lisa Pattman, who had never met each other before Tuesday, grabbed each other's arm as they saw a bear fall out of a tree, on September 30, 2014. Both were concerned for the bear's well being after they heard a thump sound after it fell. The male black bear weighing approximately 400 pounds was shot down with a tranquilizer gun in Ridgewood, NJ. The bear, which was approximately 50 feet up the tree at the time had run up at least two other trees in the area. (Photo by Kevin R. Wexler/The Record of Bergen County)

Muslim pilgrims pray around the holy Kaaba at the Grand Mosque, during the annual haj pilgrimage in Mecca October 1, 2014. (Photo by Muhammad Hamed/Reuters)

Base jumpers Alex Edge of the US (L) and Jeff Weatherall of New Zealand (R) throw Clair Marie of the US (C) on her birthday from the 300-metre high Open Deck of Malaysia's landmark Kuala Lumpur Tower during the International Tower Jump in Kuala Lumpur on September 27, 2014. Some 100 professional base jumpers from 20 countries are taking part in the annual event. (Photo by Mohd Rasfan/AFP Photo)

China's Ding Ning serves against Japan's Ai Fukuhara during their women's team gold medal table tennis match at Suwon Gymnasium during the 2014 Asian Games in Incheon September 30, 2014. (Photo by Kim Hong-Ji/Reuters)

Hostesses are seen during the medal ceremony for both Sri Lanka and Afghanistan at the men's Twenty20 cricket at Yeonhui cricket ground during the 17th Asian Games in Incheon October 3, 2014. (Photo by Olivia Harris/Reuters)

A woman and two girls walk past graffiti “f*ck the police” on a highway barricaded off to traffic by pro-democracy protestors in Hong Kong on October 1, 2014. Hong Kong has been plunged into the worst political crisis since its 1997 handover as pro-democracy activists take over the streets following China's refusal to grant citizens full universal suffrage. (Photo by Alex Ogle/AFP Photo)

Albert Einstein Toast Art, consisting of 440 pieces of toast, is displayed during the media preview of “The Science of Ripley's Believe It or Not!” exhibit at the Pacific Science Center in Seattle, on October 2, 2014. (Photo by Jordan Stead/Seattlepi.com)

This picture taken on September 30, 2014 shows the Oasis of the Seas, the world's largest cruise ship, as it is moored at the Wilhelminakade in Rotterdam. The vessel has a capacity of 6,360 passengers and is 362 meters long, 60 meters wide and 65 meters high. (Photo by Jerry Lampen/AFP Photo/ANP)

A man slips down the zipline before the opening of the fair “Foire du Valais” above the town of Martigny, Switzerland, 02 October 2014. The Zipline is made of 1'123 meters of cable; it takes one minute 10 to slip down, passes an altitude of 120 meters and a speeds of up to 85 km. According the organizer of the fair the Zipline driving through a town of 18,000 inhabitants, should be unique in the world. (Photo by Maxime Schmid/EPA)

Barapan Kebo participants gather in rice fields before the race during Barapan Kebo or buffalo races as part of the Moyo festival on September 30, 2014 in Sumbawa Island, West Nusa Tenggara, Indonesia. The traditional Buffalo races, known as Barapan Kebo, are held by Samawa tribes in muddy rice fields to celebrate and provide entertainment ahead of the annual planting season. Jockeys secure themselves on a wooden structure attached to the buffalo, and maneuver across the mud in a race to the finish line. The jockeys weild long sticks, in a similar style to jousting, and direct them towards targets called “Saka”. (Photo by Ulet Ifansasti/Getty Images)

A jockey falls from his buffalos during Barapan Kebo or buffalo races as part of the Moyo festival on September 30, 2014 in Sumbawa Island, West Nusa Tenggara, Indonesia. (Photo by Ulet Ifansasti/Getty Images)

People give their buffalos baths after the race during Barapan Kebo or buffalo races as part of the Moyo festival on September 30, 2014 in Sumbawa Island, West Nusa Tenggara, Indonesia. (Photo by Ulet Ifansasti/Getty Images)