Chinese President Xi Jinping, right, and Britain's Kate, Duchess of Cambridge, attend a BAFTA presentation at Lancaster House in London, Wednesday, October 21, 2015, during a UK-China Creative Collaborations Summit. Britain and China are set to seal business contracts worth billions on Wednesday, the second day of President Xi Jinping's four-day State Visit. (Photo by Adrian Dennis/Pool Photo via AP Photo)





China's President Xi Jinping (4th L) and his wife Peng Liyuan (3rd L) sit with Britain's Prince William (5th L) and Catherine, Duchess of Cambridge (2nd L) as they attend a creative industry event at Lancaster House in London, Britain October 21, 2015. (Photo by Heathcliff O'Malley/Reuters)





Kittens play on a mini football field during the taping of "Kitten Bowl III," on Wednesday, October 21, 2015, in New York. The program will be broadcast on The Hallmark Channel on Super Bowl Sunday, Feb. 7, 2016. (Photo by Leanne Italie/AP Photo)





Children sit on the roof of a house blown over by typhoon Koppu in Casiguran town, Auroran province northeast of Manila on October 21, 2015, days after the typhoon devastated the province. Widespread flooding in the Philippines caused by a powerful typhoon eased on October 21 but the storm's death toll climbed to 47 and tens of thousands of people remained in evacuation centres. (Photo by Dante Diosina/AFP Photo)





Members of a cultural troupe pose for a picture during the groundbreaking ceremony for the construction of a new superhighway in Cross river state, Nigeria, October 20, 2015. (Photo by Reuters/Stringer)





A soldier guards the presidential helicopter during the commissioning of the construction of a new superhighway in Cross river state, Nigeria, October 20, 2015. (Photo by Reuters/Stringer)





Members of a cultural troupe pose dance during the groundbreaking ceremony for the construction of a new superhighway in Cross river state, Nigeria, October 20, 2015. (Photo by Reuters/Stringer)





An Israeli woman checks out a new pistol at a gun shop in Tel Aviv October 20, 2015. A growing number of Israelis are attending self defence classes, learning how to protect themselves from knife attacks, as the country has seen near-daily stabbings and shootings by Palestinians and Israeli-Arabs. Many people have also rushed to gun shops and shooting ranges to get a weapon or renew their existing gun license. (Photo by Baz Ratner/Reuters)





CEO Michael Mack of Swiss agrochemicals maker Syngenta leaves after a news conference to present the half-year results in Basel, Switzerland in this July 23, 2015 file photo. Syngenta Chief Executive Officer Mack has informed the Swiss company's board of his intention to step down, Syngenta said October 21, 2015. Mack will be leaving the company at the end of October 2015. (Photo by Arnd Wiegmann/Reuters)





Russian President Vladimir Putin (R) shakes hands with Syrian President Bashar al-Assad during a meeting at the Kremlin in Moscow, Russia, October 20, 2015. Assad made a surprise visit to Moscow on Tuesday evening to thank Putin for launching air strikes against Islamist militants in Syria. (Photo by Alexei Druzhinin/Reuters/RIA Novosti/Kremlin)





A police officer takes a picture for supporters of China's President Xi Jinping outside Downing Street in central London, Britain, October 21, 2015. (Photo by Peter Nicholls/Reuters)





Supporters of China's President Xi Jinping wave colourful fans on Whitehall outside Downing Street ahead of Xi's visit, in central London, Britain, October 21, 2015. (Photo by Peter Nicholls/Reuters)





A relative of Palestinian militant Ahmed al-Sirhi, who was killed by Israeli forces on Tuesday, mourns during his funeral in Deirl al-Balah in the central Gaza Strip October 21, 2015. Israeli soldiers shot dead al-Sirhi close to the border fence, the Israeli military said. Al-Sabireen, a small militant group, confirmed he was one of their members. (Photo by Mohammed Salem/Reuters)





Relatives of Palestinian Ahmed al-Serhi, who was killed by Israeli forces the previous day in clashes at the border fence which separates the Gaza Strip from Israel, cry during his funeral in Deir al-Balah, central Gaza, October 21, 2015. (Photo by Momen Faiz/NurPhoto via ZUMA Press)





A Hindu virgin girl dressed as "Kumari" sits a on dais to be worshipped as a symbol of purity and representative of Devi Durga during the celebration of the Kumari Puja, in Dhaka’s Ramakrishna Mission, Bangladesh October 21, 2015. Kumari Puja is a part of biggest Hindu festival Durga Puja. Hindus believe that the goddess Durga symbolises power and the triumph of good over evil. (Photo by Ashikur Rahman/Reuters)





Slovenian policemen walk as a fire sweeps through a migrant camp in Brezice, Slovenia, October 21, 2015. The cause of the fire was not immediately known but many of the camp's tents were destroyed in the blaze. (Photo by Zeljko Lukunic/Reuters/Pixell)





A girl looks on as resting migrants are seen in a street mirror after crossing the border from Croatia in Rigonce, Slovenia October 21, 2015. The Slovenian parliament passed legislation early on Wednesday that will give the army more power to help police guarding the state border as thousands of migrants flood into the country from Croatia after Hungary sealed off its border. (Photo by Antonio Bronic/Reuters)





Crew members run before driving the tanks of the self-proclaimed Donetsk People's Republic forces during a withdrawal from the frontline near the town of Novoazovsk in Donetsk region, Ukraine, October 21, 2015. (Photo by Alexander Ermochenko/Reuters)





Members of Kuwait's delegation walk past a Republican Guard as they enter French Prime Minister's offices, the Hotel Matignon before a meeting in Paris, France, October 21, 2015. France signed on Wednesday 2.5 billion euros of defence deals and provisional agreements with Kuwait, including a sale of Airbus-built military helicopters worth 1 billion euros. (Photo by Christian Hartmann/Reuters)





A child sits on a wooden pallet holding its soft toy as migrants wait to cross the border with Croatia near the village of Berkasovo, Serbia, October 21, 2015. About 3,500 migrants spent the night camped out in freezing cold at the Berkasovo-Bapska border crossing between Serbia and Croatia after the Croatian government closed the gates to limit the number of people entering the country. (Photo by Marko Djurica/Reuters)





A woman from Syria looks on as she waits to cross the border with Croatia near the village of Berkasovo, Serbia, October 21, 2015. (Photo by Marko Djurica/Reuters)





Migrants carry their belongings as they walk through a field to cross the border with Croatia near the village of Berkasovo, Serbia, October 21, 2015. (Photo by Marko Djurica/Reuters)





Part of a Ferrari car is seen inside the exterior wall of a tyre and wheels business in Sao Paulo, Brazil, October 16, 2015. The Ferrari was installed by the business owner. Shares in Fiat Chrysler Automobiles (FCA) fell more than 3 percent in early trade on Wednesday, after the flotation of its luxury unit Ferrari was priced at the top end of the range but below the expectations of some investors. Maranello-based Ferrari is set to debut on Wall Street later on Wednesday. FCA is selling up to 10 percent of the maker of red supercars bearing the prancing horse emblem at $52 per share, the top end of a range between $48 and $52, assigning Ferrari a stock market value of $9.8 billion. (Photo by Nacho Doce/Reuters)





A police helicopter hovers over the site of a plane crash Cambridgeshire, eastern England, Britain, October 21, 2015. One person was killed on Wednesday when a military aircraft, believed to be a fighter jet, crashed on farmland after taking off from a U.S. Air Force (USAF) base in eastern England. (Photo by Alan Walter/Reuters)





An Israeli soldier looks on at the scene of a stabbing attack in the West Bank Jewish settlement of Adam, north of Jerusalem October 21, 2015. On Wednesday, Israeli forces shot dead a Palestinian who stabbed and wounded a soldier near the Jewish settlement of Adam in the occupied West Bank, police said. Nine Israelis have been killed in Palestinian stabbings, shootings and vehicle attacks since the start of October, while 48 Palestinians, including 24 attackers, among them children, have been killed by Israeli security forces in response. (Photo by Nir Elias/Reuters)





Police clash with students outside South Africa's Parliament in Cape Town, October 21, 2015. Riot police fired tear gas and stun grenades on Wednesday at hundreds of protesting students who stormed the parliament precinct in Cape Town to try to disrupt the reading of Finance Minister Nhlanhla Nene's interim budget. (Photo by Mark Wessels/Reuters)





Protesting university students flee as police fire stun grenades outside Parliament in Cape Town, South Africa, Wednesday October 21, 2015. The protests are part of a wave of nationwide protests that have shut down many South Africa universities, which say they are struggling with higher operational costs as well as inadequate state subsidies. (Photo by AP Photo)





Police clash with students outside South Africa's Parliament in Cape Town, October 21, 2015. (Photo by Mark Wessels/Reuters)





People stand around "Umbrellas", the sculpture by Greek sculptor Giorgos Zogolopoulos, as it is illuminated in pink light to mark Breast Cancer Awareness Month in the northern city of Thessaloniki, Greece, October 21, 2015. (Photo by Alexandros Avramidis/Reuters)





People attend a ceremony celebrating Bolivian President Evo Morales' record tenure in office, at the Tiahuanaco ruins, north of La Paz, October 21, 2015. Morales celebrated on Wednesday his record tenure as Bolivia's president, in power for nine years, eight months and 27 days, according to local media. (Photo by Reuters/Bolivian Presidency)





YouTube star Lilly Singh unveils YouTube's new paid subscription service at the YouTube Space LA in Playa Del Rey, Los Angeles, California, United States October 21, 2015. Alphabet Inc's YouTube a $10-a-month subscription option in the United States on October 28 that lets viewers watch videos from across the site without interruption from advertisements, the company said on Wednesday. (Photo by Lucy Nicholson/Reuters)





Football, CSKA Moscow vs Manchester United, UEFA Champions League Group Stage, Group B, Arena Khimki, Khimki, Moscow, Russia on October 21, 2015: CSKA Moscow fans take off their shirts in the stands. (Photo by Andrew Boyers/Reuters/Action Images)





A model presents a creation from the Reinaldo Lourenco Winter 2016 collection during Sao Paulo Fashion Week, Brazil, October 21, 2015. (Photo by Paulo Whitaker/Reuters)





A policeman stands guard at a crime scene where four men were executed in the town of Cojutepeque October 21, 2015. Four suspected gang members were killed by armed men after they were taken from their homes during the night, by men dressed as policemen and executed. The victims were linked to the murder of a police agent in September, according to local media. (Photo by Jose Cabezas/Reuters)





Relatives react as police investigators work at a crime scene where four men were executed in the town of Cojutepeque, El Salvador, October 21, 2015. (Photo by Jose Cabezas/Reuters)





Police and investigators work at a crime scene where four men were executed in the town of Cojutepeque, El Salvador, October 21, 2015. (Photo by Jose Cabezas/Reuters)





Director Zack Snyder poses by a Batmobile used in the movie "Batman v Superman: Dawn of Justice" before posthumously unveiling the star of Batman creator Bob Kane on the Hollywood Walk of Fame in Los Angeles, California October 21, 2015. (Photo by Mario Anzuoni/Reuters)





A model on the runway at the Hayley Elsaesser spring/summer 2016 fashion show in Toronto, Canada on October 21, 2015. (Photo by Edward James/FilmMagic)





A worker looks at an emerald at the workshop of Muzo Emerald Company in Bogota, on October 16, 2015. Colombian emeralds are considered to be the most beautiful in the world, but the same as "blood diamonds" of Africa, their image was saddened by decades of violence, a reputation some are willing to change. (Photo by Luis Acosta/AFP Photo)





Godolphin horse Sky Hunter rolls in sand after track work in preparation for the Cox Plate at Werribbe racecourse in Melbourne, Australia on 21 October 2015. (Photo by Julian Smith/AAPImage)





The Hiroshima Kagura Dan troupe, from Japan, performs the play 'Momiji Gari' during the 43th Cervantino International Arts and Culture Festival, in Guanajuato, Mexico, October 21, 2015. (Photo by Ulises Ruiz Basurto/EPA)





A tunnel of lights titled '160' by French artists and siblings Pierre and Joel Rodiere is on display during a media preview of the Singapore River Nights festival, in Singapore, 21 October 2015. The festival will be held from 23 to 31 October and features installations and performances from local and international artists around the Asian Civilizations Museum and the Victoria Concert Hall and Theatre. (Photo by Wallace Woon/EPA)





A Filipino boy wades next to a church at the flood-hit town of Calumpit, Bulacan province, northern Manila, Philippines, 21 October 2015. The death toll in a powerful storm that battered the northern Philippines has risen to 35, with nearly half a million people displaced, disaster relief officials said. Most of the fatalities either drowned in floods that reached up to the roofs in some areas, were buried in landslides, or hit by toppled trees or collapsed walls caused by typhoon Koppu. Koppu, which flooded rice-growing provinces, caused damage to agriculture and infrastructure worth at least 6.56 billion pesos (142.60 million dollars), the national disaster relief agency said. (Photo by Francis R. Malasig/EPA)





Filipino villagers wade at the flood-hit town of Calumpit, Bulacan province, northern Manila, Philippines, 21 October 2015. (Photo by Francis R. Malasig/EPA)





Sand sculptor, Ted Seibert, works on creating what is hoped to be the world's tallest sand castle when it is completed at the Virginia Key Beach on October 20, 2015 in Key Biscayne, Florida. The Turkish Airlines is sponsoring the castle that is being built by the Sand Sculpture co., the sculptors will use about 1,800 tons of sand in their attempt to beat the current world record of 41 feet and 3.67 inches. (Photo by Joe Raedle/Getty Images)





A horseback rider takes a look at a car as it rests abandoned in the floodwaters of Skunk Creek after the driver was rescued Tuesday, October 20, 2015, in Desert Hills, Ariz. Heavy rains swept through many areas of Arizona, like Desert Hills just north of the Phoenix metro area. (Photo by Ross D. Franklin/AP Photo)





Cruis liner Queen Mary 2 passes under fireworks during her visit to Hamburg, Germany, 20 October 2015. The prestigious luxury liner visits Hamburg for the 50th time and continues her journey to New York. (Photo by Daniel Bockwoldt/EPA)





In this October 17, 2015 photo, a man dressed as independence hero Jean Jacques Dessalines rides a horse alongside fellow campaigners on motorcycles as they promote presidential candidate Moise Jean Charles, of the Platform Pitit Dessalines political party, in Port-au-Prince, Haiti. Celso Amorim, chief of the Organization of American States' electoral observation mission to Haiti, said that the Oct. 25 vote could constitute "a historic moment" for the long-troubled country still recovering from the 2010 quake. (Photo by Dieu Nalio Chery/AP Photo)





A Filipino man prepares his sleeping area inside a huge water pipe in suburban Pasay, south of Manila, Philippines Tuesday, October 20, 2015. Several homeless people have made the pipes as their temporary shelter. (Photo by Aaron Favila/AP Photo)





An indigenous family walks on the banks of the Taguarussu River in Palmas, Brazil, Wednesday, October 21, 2015. Palmas is the host city for the first World Indigenous Games that will showcase traditional sports with the participation of more than 2,000 indigenous athletes from around the world. The event begins Oct. 23 and runs through Nov. 1. (Photo by Eraldo Peres/AP Photo)





Malaysian ethnic Chinese throw jossticks on the burning charcoal on the last day of the Nine Emperor Gods festival in Kuala Lumpur, Malaysia, October 21, 2015. During the celebration, temples are packed with worshippers and hawkers selling religious items. Chinese operas are held for the Nine Emperor God who are believed to control the prosperity and health of worshippers. The festival of the Nine Emperor Gods falls on the ninth day of the ninth moon in the Chinese lunar calendar. (Photo by Fazry Ismail/EPA)





Malaysian ethnic Chinese walk on the burning charcoal on the last day of the Nine Emperor Gods festival in Kuala Lumpur, Malaysia, 21 October 2015. (Photo by Fazry Ismail/EPA)





The Punch Powertrain Solar Team car from Belgium competes during the fourth day of the 2015 World Solar Challenge in Coober Pedy, Australia, on Wednesday, October 21, 2015. 45 Solar cars from 25 different countries participate in a 3,000 km race from Darwin to Adelaide. (Photo by Geert Vanden Wijngaert/AP Photo)





Pigeons flying after an Indian Air Force helicopter made an emergency landing at the Bandra Kurla complex ground in Mumbai, India, Wednesday, October 21, 2015. According to local reports, the helicopter developed a technical snag following which it made the emergency landing. (Photo by Rajanish Kakade/AP Photo)





A surfer walks past an installation called "The Bottles" displayed along the coastline in Sydney, Thursday, October 22, 2015, as part of the annual Sculpture by the Sea exhibition. Entrants from Brazil, Canada, China and England are among the 39 international artists with some of the 107 works in the exhibition. (Photo by Rick Rycroft/AP Photo)