An Indian model displays a creation by designer Ankita during Wills Lifestyle India Fashion Week, in New Delhi, India, Friday, October 10, 2014. (Photo by Manish Swarup/AP Photo)

The winning pumpkin with a weight of 699 kilograms lies on the ground during the German Pumpkin Weighing Championship in Ludwigsburg, Germany, 05 October 2014. (Photo by Daniel Maurer/EPA)

A visitor looks at an exhibit next to a photograph of former Soviet leader Mikhail Gorbachev (L) embracing former East German communist leader Erich Honecker at the DDR Museum on October 8, 2014 in Berlin, Germany. Germany will this week begin commemorating the 25th annversary of events that led to the collapse of communist rule in East Germany and ultimately the fall of the Berlin Wall in 1989. Revolutions, left to run their course by Gorbachev, swept across the former East Bloc in 1989 and toppled communist dicatorships, paving the way for elections and the establishment of democratically-elected governments. The DDR Museum offes visitors a glimpse into what life was like in communist East Germany. (Photo by Sean Gallup/Getty Images)

Yamaha MotoGP rider Valentino Rossi (R) of Italy and Ducati MotoGP rider Cal Crutchlow of Britain perform wheelies at the end of a free practice session for Sunday's Japanese Grand Prix at the Twin Ring Motegi circuit in Motegi, north of Tokyo October 11, 2014. (Photo by Toru Hanai/Reuters)

People look at onions on display at the RHS London Harvest Festival Show, on October 7, 2014. Growers from across the UK come together for the show to exhibit their bounty in the annual fruit and vegetable competition. (Photo by Dan Kitwood/Getty Images)

A man jumps from a barricade of pro-democracy demonstrators in Hong Kong on October 6, 2014. Exhausted Hong Kong demonstrators debated the next step in their pro-democracy campaign as their numbers dwindled after a week of rallies, and the city returned to work despite road closures and traffic gridlock. (Photo by Philippe Lopez/AFP Photo)

Japans Princess Noriko (R), second daughter of the late Prince Takamado dressed in an ancient Japanese formal court and Kunimaro Senge (L), the eldest son of the chief priest of the Izumo grand shrine walk with their family members for wedding procession at the Izumo grand shrine in Izumo city in Shimane prefecture, western Japan on October 5, 2014. The 26-year-old princess and the 41-year-old Shinto priest held a wedding ceremony at the shrine, where the Senge family has been in charge of rituals. (Photo by AFP Photo/Jiji Press)

Sully Chance, 3, pulls his younger brother, Grady Chance, on Monday, October 6, 2014, during a visit with their mother, Kelley Chance, to Faircrest Farm Produce, in Basehor, Kansas. Among the things Faircrest features are pumpkins, winter squash, homemade pepper jelly, straw, gourds and other Fall decorations. (Photo by Keith Myers/AP Photo/The Kansas City Star)

Celia Paschoal, of DC, poses in front of a Spinosaurus wearing a Washington Nationals baseball hat on October 3, 2014 in Washington, DC. Paschoal works at National Geographic where the dinosaur is located. The dinosaur is devouring a San Francisco Giants jersey. The first game of the National League Division Series between the Washington Nationals and the San Francisco Giants was played on Friday October 3, 2014. (Photo by Sarah L. Voisin/The Washington Post)

Actors dressed up as zombies walk around while posing for photos with passers-by in New York's Times Square on Friday, October 10, 2014 as a promotion for the season premiere of AMC's “The Walking Dead” this Sunday, October 12, 2014. (Photo by Gordon Donovan)

Demonstrators hold a banner as as they are sprayed by a water cannon during clashes with riot police outside of the Middle Eastern Technical University (METU) in Ankara on October 9, 2014 during a protest to denounce Turkey's unwillingness to intervene militarely against Islamic State (IS) forces in the Syrian town of Ain al-Arab, known as Kobane by the Kurds. Deadly protests in Turkey over the government's policy on Islamic State (IS) militants are aimed at sabotaging the fragile peace process between Kurdish rebels and Ankara, Turkish President Recep Tayyip Erdogan said on October 9. (Photo by Adem Altan/AFP Photo)

A person holds a flag as police uses tear gas and water cannon on October 7, 2014 in Ankara against demonstrators who protest against attacks launched by Islamic State insurgents targeting the Syrian city of Kobane and lack of action by the government. Fresh air strikes by the US-led coalition hit positions held by Islamic State jihadists in the southwest of the key Syrian border town of Ain al-Arab (Kobane), according to an AFP journalist just across the border in Turkey. The strikes came a day after the extremists pushed into Kobane, seizing three districts in the city's east after fierce street battles with its Kurdish defenders. (Photo by Adem Altan/AFP Photo)

Franciscan wait for the arrival of Pope Francis before his general audience at St Peter's square on October 8, 2014 at the Vatican. (Photo by Andreas Solaro/AFP Photo)

The Legislative Assembly building is reflected in the glasses of a student during a protest in San Jose October 7, 2014. Students are demonstrating against a project that aims to cut the budget of the public universities by 2015, according to local media. (Photo by Juan Carlos Ulate/Reuters)

Pumpkins and gourds of various colors and sizes are displayed on a wall at Wilson Farm in Lexington, Massachusetts, on October 7, 2014. (Photo by Brian Snyder/Reuters)

The Rockettes rehearse their “New York at Christmas” number from the 2014 Radio City Christmas Spectacular, in the rehearsal space of St. Paul the Apostle Church, in New York, Tuesday, October 7, 2014. (Photo by Richard Drew/AP Photo)

A woman prays for the health of Thailand's revered King Bhumibol Adulyadej at the Siriraj hospital in Bangkok October 5, 2014. King Bhumibol Adulyadej, the world's longest-reigning monarch, was readmitted to a Bangkok hospital late on Friday after leaving it last month, the palace said in an announcement on Saturday. The 86-year-old king has been admitted for a high fever and the diagnosis suggested blood infection, so doctors had asked him to stay at Siriraj hospital for special treatment, the Bureau of the Royal Household said in a statement. (Photo by Damir Sagolj/Reuters)

A protester sits under a tent as she helps to block an area around the government headquarters in Hong Kong October 6, 2014. (Photo by Carlos Barria/Reuters)

An Indian village woman mourns the death of her relative whom locals say was killed by firing from the Pakistan side of the border at Arnia village, near Jammu October 6, 2014. (Photo by Mukesh Gupta/Reuters)

A photographer takes pictures of an installation titled “Infinity Mirrored Room – Filled With the Brilliance of Life” by Japanese artist Yayoi Kusama during her exhibition at the Rufino Tamayo museum in Mexico City October 6, 2014. (Photo by Tomas Bravo/Reuters)

A participant runs across the salt flat as he takes part in the K42 race in Uyuni, south of La Paz, Bolivia, October 4, 2014. (Photo by David Mercado/Reuters)

A pedestrian walks against strong wind and rain in Tokyo on October 6, 2014. Strong typhoon Phanfone hit the Tokyo metropolitan area after making landfall in central Japan, leaving at least one dead and three missing. (Photo by Yoshikazu Tsuno/AFP Photo)

A visitor stands in front of a piece of work entitled Eternal Beauty by artist Tenpoint & Dis/Order during an exhibition of Ukrainian art at Saatchi Gallery on October 8, 2014 in London, England. The exhibition “Premonition: Ukrainian Art Now” featuring over 70 works by 38 Ukrainian Artists, runs at the Saatchi Gallery until November 3, 2014. (Photo by Dan Kitwood/Getty Images)

A Christie's employee views “Efficiency Men” by Thomas Schutte (left) and “A Market in a Town Square, with a Woman Punished for Adultery Beyond” by Marten van Cleve, part of “The Bad Shepherd” exhibition at Christie's Mayfair, from October 10 2014 to January 15 2015. The exhibition displays artworks by Brueghel in conversation with complementary artworks by post-war and contemporary artists. (Photo by Dominic Lipinski/PA Wire)

A contestant prepares backstage before her performance during the “Grand Prix of Siberia” international ballet competition, held as part of the 3rd International Forum “Ballet of the XXI Century”, at the State Opera and Ballet Theatre in Krasnoyarsk, on October 9, 2014. (Photo by Ilya Naymushin/Reuters)

Students are seen during a demonstration demanding that the government improve the quality of public education in Santiago, on October 9, 2014. The march took place ahead of the People's National Education Congress that will take place in the Chilean capital next October 18 and 19. (Photo by Martin Bernetti/AFP Photo)

Boys wearing horned helmets and body paint arrive for Chonburi's annual buffalo race festival, east of Bangkok, October 7, 2014. The event, which also celebrates the rice harvest, dates back to the buffalo trade in Chonburi, once the commercial centre of Thailand's east. (Photo by Chaiwat Subprasom/Reuters)

Members of Italian unions pose in front of a poster of Italian Prime Minister Matteo Renzi with Pinocchio's nose and a placard reading “The big Europeans gather for jobs” prior a European Union (EU) extraordinary summit on “Growth and Employment” on October 8, 2014 in Milan. Deep divisions within the European Union over the rules governing the euro will be aired once more at an emergency jobs summit today. (Photo by Olivier Morin/AFP Photo)

China's Chen Siyi performs in the floor exercise during the women's qualification round at the Gymnastics World Championships in Nanning, in China's southern Guangxi province on October 6, 2014. (Photo by Greg Baker/AFP Photo)

Switzerland's Ilaria Kaeslin performs on the uneven bars during the women's qualification at the Gymnastics World Championships in Nanning, in China's southern Guangxi province on October 5, 2014. (Photo by Greg Baker/AFP Photo)

A Ukrainian serviceman gestures as he sits on a tank barrel in a basecamp near the town of Debaltseve in the Donetsk region, on October 6, 2014. The first European drones landed in Ukraine and a top US envoy visited Kiev in an urgent bid to bolster its crumbling truce with pro-Russian fighters. Ukraine also announced the arrival of German winter supplies for towns and cities devastated by nearly six months of warfare that has killed nearly 3,300 people across the separatist east. (Photo by Anatolii Boiko/AFP Photo)

In this Sunday, October 5, 2014 photo provided by Jenny Parsons, a hot air balloon dips close to the ocean in Cardiff-by-the-Sea, a beach community in Encinitas, Calif. A man was proposing to his girlfriend during their sunset ride Sunday when the balloon drifted off course and hovered over the water, prompting a rescue by lifeguards and surfers. (Photo by Jenny Parsons/AP Photo)

In this photo provided by Newscast Creative, the new Sony Xperia Z3v waterproof smartphone, available through Verizon and T-Mobile, is submerged in a fish tank during a demonstration for the media, Thursday, October 9, 2014, in New York. Both the Verizon and standard T-Mobile versions let people play Sony PlayStation 4 games through the phone while on the porch or in another room from the TV. The phones also have 20.7 megapixel cameras and will be available nationwide October 23. (Photo by Anders Krusberg/AP Photo/Newscast)

Ferrari Formula One mechanics push the car of Kimi Raikkonen of Finland during the first free practice session of the Russian F1 Grand Prix in the Sochi Autodrom circuit October 10, 2014. (Photo by Laszlo Balogh/Reuters)

Undated handout photo issued by Greenpeace of Lego figures fitted with protest banners, by Greenpeace activtists, to save the Arctic from oil drilling, as Lego will not renew its promotional contract with Shell, the toy company has said after it was targeted by environmental campaigners who oppose the oil giant's plans to drill in the Arctic. (Photo by Jiri Rezac/Greenpeace/PA Wire)