People pass an Ebola awareness mural on October 2, 2014 in Monrovia, Liberia. More than 3,200 people have died in West Africa due to the epidemic. (Photo by John Moore/Getty Images)

Guy Howard-Evans inspects the final installation of Barlach's “Hovering Angel” sculpture at the British Museum on October 3, 2014 in London, England. The piece by Ernst Barlach is his memorial to those killed in the First World War and forms part of the museum's “Germany: Memories of a Nation” exhibition which opens on October 16, 2014 until January 25, 2015. (Photo by Peter Macdiarmid/Getty Images)

A picture taken on September 30, 2014 shows a crashed car after floodwater streamed down a road in Saint-Pargoire, near Montpellier, southern France. France declared a state of natural disaster in about 60 southern towns hit by torrential downpours, which also left the Mediterranean city of Montpellier under water. (Photo by Bertrand Langlois/AFP Photo)

An Afghan man prepares tea for his customers at a livestock market ahead of the sacrificial Eid al-Adha festival in Ghazni on October 1, 2014. Muslims across the world are preparing to celebrate the annual festival of Eid al-Adha, or the Festival of Sacrifice, which marks the end of the Hajj pilgrimage to Mecca and commemorates Prophet Abraham's readiness to sacrifice his son to show obedience to God. (Photo by Rahmatullah Alizadah/AFP Photo)

Indian Hindu devotees line up with ducks to be sacrificed at the 280 years old historic Devi Dol (temple), built by Queen Madambika, consort of great Ahom King Siva Singha in the year 1734, on the occasion of Maha Asthami during Durga Puja festival in Sivasagar, in eastern Assam state on October 2, 2014. The sacrifice of live animals is performed to appease the goddess Durga and to shower blessings on the community, despite protests from animal rights groups. Durga, who represents the infinite power of the universe and is a symbol of female dynamism, along with other Hindu gods is worshipped by Hindu devotees for four days, during Durga Puja, one of the biggest Hindu festivals celebrated across India. (Photo by Luit Chaliha/AFP Photo)

Indian Hindu women devotees perform rituals with floral displays as they celebrate the “Bathukamma” or “Life Giver” festival in Hyderabad on October 2, 2014. Women honour the “Life Giver” Bathukamma with flowers that signify both life and eternity in their colours, seeking blessings for prosperity and a good year. This is a synonymous and symbolic festival of the southern state of Telangana and is celebrated during The Navratri (nine nights) Festival. (Photo by Noah Seelam/AFP Photo)

A masked student takes part in a demonstration to commemorate the massacre of Tlatelolco, in Mexico City, on October 2, 2014. Mexico commemorates the 46th anniversary of a deadly clampdown on student protestors, with the details of the massacre still unclear, the perpetrators untried, and impunity as widespread as ever. According to official figures, Mexican security forces killed 44 protesting students, though social organizations claim there were over 300 people killed. Students also demand authorities to find 43 students missing since a deadly police shooting last weekend in Guerrero state. (Photo by Alfredo Estrella/AFP Photo)

Chinese tourists take pictures near Tiananmen Square on the 65th National Day on October 1, 2014 in Beijing, China. The day marks the founding of the People's Republic of China on October 1, 1949. (Photo by Kevin Frayer/Getty Images)

A Chinese woman poses for a selfie with two Chinese Paramilitary soldiers, something usually not allowed, near Tiananmen Square on the 65th National Day on October 1, 2014 in Beijing, China. (Photo by Kevin Frayer/Getty Images)

Goats look out of a bus window, while being transported to a near by livestock market, to be displayed for sale in preparation for the upcoming Muslim holiday of Eid al-Adha, or “Feast of Sacrifice”, on the outskirts of Islamabad, Pakistan, Thursday, October 2, 2014. Muslims around the world will mark Eid al-Adha, as the biggest holiday of the Islamic calendar. It commemorates the willingness of the prophet Ibrahim – or Abraham, as he is known in the Bible – to sacrifice his son in accordance with God's will, though in the end God provides him a sheep to sacrifice instead. (Photo by Muhammed Muheisen/AP Photo)

A nun confesses while waiting for the beginning of a beatification ceremony in Madrid, Spain, Saturday September 27, 2014. Some thousands of Catholics from around the world attended the open air beatification ceremony of Opus Dei Bishop Alvaro del Portillo, the 2nd most important figure in the order after founder Jose Maria Escriva. (Photo by Santi Palacios/AP Photo)

Nuns play music as they wait for the start of the beatification ceremony for Opus Dei former leader Alvaro del Portillo on September 27, 2014 in Madrid, Spain. (Photo by Pablo Blazquez Dominguez/Getty Images)

An Evansville Regional Airport Firefighter runs past a burning plane as he goes to check on a large group of victims after being the first on the scene during a mock disaster airplane crash at the Evansville Regional Airport in Evansville, Ind., Tuesday, September 30, 2014. About 25 local first responder agencies from around the Tri-State participated in the mock drill that the airport is required to perform every three years according to the Federal Aviation Administration. (Photo by Erin McCracken/AP Photo/The Evansville Courier & Press)

In this Wednesday, October 1, 2014 photo, a Hindu devotee performs a traditional Dhunuchi dance inside a temporary worship venue of goddess Durga during the Durga Puja festival in Allahabad, India. (Photo by Rajesh Kumar Singh/AP Photo)

Oakland Athletics relief pitcher Luke Gregerson sits in the dugout after Oakland lost 9-8 in 12 innings to the Kansas City Royals in the AL wild-card playoff baseball game Tuesday, September 30, 2014, in Kansas City, Mo. (Photo by Jeff Roberson/AP Photo)

A girl walks on a railway track past piles of dumped garbage in Mumbai, India, Thursday, October 2, 2014.Millions of schoolchildren, officials and ordinary people picked up brooms and dustpans Thursday to join a countrywide campaign to clean parks, public buildings and streets. (Photo by Rafiq Maqbool/AP Photo)

Nowa Paye, 9, is taken to an ambulance after showing signs of the Ebola infection in the village of Freeman Reserve, about 30 miles north of Monrovia, Liberia,Tuesday September 30, 2014. Three members of District 13 ambulance service traveled to the village to pickup six suspected Ebola sufferers that had been quarantined by villagers. Aid donations are still inadequate, as the international community tries to increase the ability to care for the spiraling number of people infected with the disease which has hit Liberia the hardest. (Photo by Jerome Delay/AP Photo)

A security worker surveys the damage as she is surrounded by downed power lines strewn across a street Sunday, September 28, 2014, in Glendale, Ariz., the day after violent storms swept through the Phoenix metro area. The storm brought heavy rain and strong winds to the region Saturday – flooding roads, delaying flights and leaving thousands without power. (Photo by Ross D. Franklin/AP Photo)

Indian children react as they take a ride at a fairground before the burning of effigies of demon king Ravana, during Dussehra celebrations on the outskirts of New Delhi, India, Friday, October 3, 2014. Dussehra commemorates the triumph of Lord Rama over the demon king Ravana, marking the victory of good over evil. (Photo by Altaf Qadri/AP Photo)

A young Roma man stands next to a burning barricade during a protest in Athens on Tuesday, September 30, 2014. The Greek Roma community, protesting authorities' plans to demolish their illegal settlement and move them to a remote spot in the countryside, blocked a main northern Athens avenue for hours Tuesday, using rubbish bins that they then set on fire. Eventually, a compromise was reached whereby a few uninhabited shacks will be knocked down, and the rest will stay in place pending a final agreement on relocating the Roma. (Photo by Thanassis Stavrakis/AP Photo)

Kurdish Peshmerga fighters stand guard with their weapons as they patrol the front line with the Islamic State group near the Rashad Bridge, which connects the provinces of Salah al-Din and Kirkuk, 290 kilometers (180 miles) north of Baghdad, Iraq, Monday, September 29, 2014. (Photo by Hadi Mizban/AP Photo)

2nd Lt. Jacqueline Alequin covers her face from the jets blast as Air Force One, with President Barack Obama aboard, departs from Andrews Air Force Base, Md., Friday, October 3, 2014. Obama is traveling to Princeton, Ind., to speak about the economy as part of Manufacturing Day. US employers added 248,000 jobs in September, a burst of hiring that helped drive down the unemployment rate to 5.9 percent, the lowest since July 2008. (Photo by Jose Luis Magana/AP Photo)

Cuban-American artist Jorge Rodriguez-Gerada's six-acre sand and soil “facescape” stretches across the JFK Hockey Field on the north side of the Reflecting Pool along the National Mall October 1, 2014 in Washington, DC. Titled “Out of Many, One” and composed of 2,500 tons of sand, 800 tons of top soil and eight miles of string, the piece is the artist's interpreative blending of 30 different men's faces. Rodriguez-Gereda used high-precision global positioning satellites to place 10,000 wood pegs as waypoints for the giant face. The piece will be open to the public beginning October 4 and will eventually be tilled back into the earth. (Photo by Chip Somodevilla/Getty Images)

Cuban-American artist Jorge Rodriguez-Gerada demonstrates how a “rover”, or high-precision GPS marker, was used to create his six-acre sand and soil “facescape” on the JFK Hockey Field along the north side of the Reflecting Pool on the National Mall October 1, 2014 in Washington, DC. (Photo by Chip Somodevilla/Getty Images)

A Nepalese child flies a kite from a window on the ocassion of the Dashain festival in Bhaktapur, on the outskirts of Kathmandu on October 2, 2014. Dashain is the longest and the most auspicious festival in the Nepalese calendar and celebrates the triumph of good over evil. (Photo by Prakash Mathema/AFP Photo)

This picture taken on September 29, 2014 shows a farmer watering a vegetable field in Khoai Chau district, northern province of Hung Yen. The use of chemical fertilizer and pesticide by farmers in growing vegetables is not well controled in Vietnam causing fear from customers about vegetable quality on sale in local market. (Photo by Hoang Dinh Nam/AFP Photo)

Lea Toran Jenner of the Canadian troupe Cirkopolis performs with a ring during a dress rehearsal at the Sydney Opera House in Sydney, Australia Thursday, October 2, 2014. The show combines circus, dance and theatre, featuring twelve acrobats and artists is playing at the Opera House from Oct. 2 to Oct. 6. (Photo by Rick Rycroft/AP Photo)

Soldiers demonstrate breaking boards at an event in the Gyeryongdae military headquarters in Gyeryong City, South Chungcheong Province, on September 29, 2014, ahead of the 66th anniversary of the foundation of the country's military, which falls on October 1. (Photo by EPA/YNA)

In this photo provided by Bonhams Auctioneers is jewelry inlaid with lapis lazuli, a rare mineral, all part of Treasure of Harageh collection. The Metropolitan Museum of Art in New York has purchased the jewelry, part of collection of 37, 4,000-year-old Egyptian artifacts found a century ago by a British explorer, averting a plan to auction the antiquities that had drawn criticism from historians. (Photo by Bonhams Auctioneers/AP Photo)

Maria Sharapova of Russia shouts after getting a points during her match against Svetlana Kuznetsova of Russia at the China Open tennis tournament at the National Tennis Stadium in Beijing, China, Friday, October 3, 2014. (Photo by Vincent Thian/AP Photo)

Christine Choi kisses her fiance Kyle Ruiz at the Austin City Limits Music Festival in Zilker Park, Friday, October 3, 2014, in Austin, Texas. (Photo by Jay Janner/AP Photo/Austin American-Statesman)

A woman displays her back tattoo at the London Tattoo Convention in London on September 28, 2014. (Photo by Justin Tallis/AFP Photo)

Members of the Shiite rebel militias walk atop a hill at the Al-Iman Sunni Islamic University which they seized control of it in Sana'a, Yemen, 29 September 2014. Reports state the Shiite Houthi rebel movement still refuses to withdraw its militias from the capital Sana?a a week after the movement and the Yemeni Government signed a UN-brokered peace deal. (Photo by Yahya Arhab/EPA)

A message of support made with yellow tape is seen on a road near the Hong Kong government headquarters in Hong Kong on October 3, 2014. Students whose peaceful protests have paralysed parts of the global financial hub have agreed to hold talks with the government while vowing to continue their occupation, as the city's under-fire leader refused to stand down. (Photo by Philippe Lopez/AFP Photo)