An Indian family on a scooter make their way through a flock of sheep on their way into Allahabad on January 7, 2015. (Photo by Sanjay Kanojia/AFP Photo)

A man struggles to control his horse before a traditional Epiphany celebration race in Pietrosani, Romania, Tuesday, January 6, 2015. According to the local Epiphany traditions, following the religious service, villagers get their horses blessed with the Holy water then compete in a race. (Photo by Vadim Ghirda/AP Photo)

Belarusians celebrate “Kolyadki” in the village of Usyazh, some 40 km (25 miles) north-east of Minsk, Belarus, Tuesday, January 6, 2015. Kolyadki is a pagan winter holiday, which has over the centuries merged with Orthodox Christmas celebrations. Fancy-dressed people go from house to house, singing, dancing, eating and drinking. The hosts give money or food to their guests. (Photo by Sergei Grits/AP Photo)

A U.S. Coast Guard boat patrols on Boston Harbor outside the federal courthouse in Boston, Monday, January 5, 2015, for the first day of jury selection in the trial of Boston Marathon bombing suspect Dzhokhar Tsarnaev. The courthouse was under tight security Monday, with dozens of police officers inside and outside the building. (Photo by Michael Dwyer/AP Photo)

A basketball stunt performer makes a dunk off a trampoline at the ZTE booth during the International CES Wednesday, January 7, 2015, in Las Vegas. (Photo by John Locher/AP Photo)

Sho Endo, of Japan, is carried off the hill after crashing during a jump in the men's freestyle World Cup moguls skiing competition Friday, January 9, 2015, in Park City, Utah. (Photo by Rick Bowmer/AP Photo)

A little girl holds a flower as she accompanies her mother who put flowers outside a kosher market in after an attack in Paris, France, Saturday, January 10, 2015. What started as a hunt for two terror suspects took on an even graver focus Friday as French police grappled with a potential terrorist cell. The suspects knew each other, had been linked to previous terrorist activities, and one had fought or trained with Al Qaida in Yemen. (Photo by Peter Dejong/AP Photo)

A firefighter gestures to move back during a three-alarm blaze that destroyed a home on Grandview Drive in Scott Township, Pennsylvania on Wednesday, January 7, 2015. The blaze lasted into early Thursday morning in subzero temperatures. (Photo by Butch Comegys/AP Photo/The Scranton Times-Tribune)

SWAT police officers patrol in the village of Longpont, northeast of Paris, in search of the two heavily armed brothers suspected in the massacre at Charlie Hebdo newspaper, Thursday, January 8, 2015. Scattered gunfire and explosions shook France on Thursday as its frightened yet defiant citizens held a day of mourning for 12 people slain at a Paris newspaper. (Photo by Michel Spingler/AP Photo)

French riot officers patrol in Longpont, north of Paris, France, Thursday, January 8, 2015. (Photo by Thibault Camus/AP Photo)

An Egyptian Coptic Christian listens during Christmas Eve Mass at St. Mark's Cathedral, in Cairo, Egypt, Tuesday, January 6, 2015. The Coptic Christian population are considered to be the largest Christian community in the Middle East and observe Christmas on January 7 according to the old, Julian calendar. (Photo by Nariman El-Mofty/AP Photo)

Locals dressed as traditional carol singers ride on horses on Monday, January 5, 2015 in Dienten, Austrian province of Salzburg. Traditionally carol singers walk from house to house around epiphany to collect money for poor children in other countries. (Photo by Kerstin Joensson/AP Photo)

Emergency personnel watch as fireworks ignite at the scene of a fiery crash that closed both sides of Interstate 94, Friday, January 9, 2015, between mile markers 88 and 92 in eastern Kalamazoo County, near Galesburg, Mich. State police say at least one person has died in the series of crashes involving roughly 150 vehicles, including at least two semi-trucks carrying fireworks and other hazardous materials. Authorities are blaming snow, wind and poor visibility in the crash. (Photo by Mark Bugnaski/AP Photo/Kalamazoo Gazette-MLive Media Group)

Bangladeshi people gather near a burnt vehicle, torched by Bangladesh Nationalist Party supporters and activists of Islami Chhatra Shibir, student wing of the Jamaat-e-Islami party, in Dhaka, Bangladesh, Monday, January 5, 2015. Two men on a motorbike opened fire on a group of anti-government activists in northwestern Bangladesh on Monday, killing two amid heightened tensions on the anniversary of a general election boycotted by a major opposition alliance last year, a local opposition leader said. (Photo by Suvra Kanti Das/AP Photo)

In this Thursday, January 8, 2015 photo, a television, left, displays the original version of a popular drama next to a computer displaying the version that was re-edited in Beijing, China. At the end of December, a popular television series chronicling China's most famous empress suddenly went on four-day hiatus. When it returned on New Year's Day, the low-cut necklines and squeezed bosoms had vanished. Instead, the screen was filled with close-up shots showing only the heads of the female characters in the period piece, which depicts the seventh-century Tang Dynasty, an era when a woman's beauty was defined partly by plumpness. (Photo by Andy Wong/AP Photo)

Singer Pixie Lott sledges down a hill covered with artificial snow at Alexandra Palace in London, as part of a pop-up winter wonderland created for local visitors, Saturday January 10, 2015. (Photo by Stefan Rousseau/AP Photo/PA Wire)

Iraqi police commandos march during a ceremony marking Police Day at the police academy in Baghdad, Iraq, Thursday, January 8, 2015. (Photo by Karim Kadim/AP Photo)

An Iraqi policeman rides an armored vehicle in a parade marking Police Day in Baghdad, Iraq, Thursday, January 8, 2015. (Photo by Karim Kadim/AP Photo)

Iraq policewomen march during a ceremony marking Police Day at the police academy in Baghdad, Iraq, Thursday, January 8, 2015. (Photo by Karim Kadim/AP Photo)

A police officer and a police dog take part in a demonstration during a ceremony marking Iraqi Police Day's 93rd anniversary at a police academy in Baghdad January 8, 2015. (Photo by Ahmed Saad/Reuters)

Kathleen Rose Perkins seen at the premiere event for Showtime's Original Comedy Series “Shameless, House of Lies and Episodes” at Cecconi's on Monday, January 5, 2015, in West Hollywood. (Photo by Eric Charbonneau/Invision for Showtime/AP Images)

Syrians throw snow at each other at a refugee camp in Deir Zannoun village, in the Bekaa valley, east Lebanon, Wednesday, January 7, 2015. While the storm disrupted life for everyone, it proved particularly trying for the hundreds of thousands of Syrian refugees who live in tents and makeshift shelters in the Bekaa. The storm dumped rain and hail on Lebanon's coast and heavy snows in the mountains and central Bekaa Valley, where gas stations, banks, schools and most shops closed. (Photo by Hussein Malla/AP Photo)

A woman, third from left, grieves as she is comforted by other relatives of a New Year's Eve stampede victim at the site of the tragic accident in Shanghai, China, Tuesday, January 6, 2015. (Photo by AP Photo)

Bull rider Jay Tuner of Pueblo Colorado stretches as he greats ready Wednesday January 7, 2015 before the start of the SandHills Stock Show and Rodeo at the Ector County Coliseum. (Photo by Courtney Sacco/AP Photo/The Odessa American)

Members of female honor guard prepare at a welcome ceremony for visiting Ecuador's President Rafael Correa at the Great Hall of the People in Beijing, China Wednesday, January 7, 2015. (Photo by Andy Wong/AP Photo)

Chinese honour guards prepare for the arrival of Ecuador's President Rafael Correa and Chinese President Xi Jinping during a welcoming ceremony at the Great Hall of the People in Beijing on January 7, 2015. Correa is on a visit to China from January 5 to 9. (Photo by Wang Zhao/AFP Photo)

Coptic Christians walk outside St. Markos Church in Minya, south of Cairo, Egypt, where two policemen guarding the church were shot dead by unknown gunmen on the early hours of Tuesday, January 6,. 2015, a day before Egypt's Coptic Christmas falls. Security is typically tightened at churches around Egypt ahead of the holiday. (Photo by Roger Anis/AP Photo)

The yacht MY 98 is carried by a truck to the fairground in Duesseldorf, Germany, Monday, January 5, 2015. The boat of the British Princess shipyard with a length of 30 meter (90ft) weighs 100 tons, worth around 7 million euro (8.3 million US dlrs), and will be on display at the international boat fair in Duesseldorf from Jan. 17, until Jan. 25, 2015. (Photo by Frank Augstein/AP Photo)

A demonstrator dressed as a nun holds a sign in front of News Corporation's New York office in Manhattan January 2, 2015. Protesters said that its companies, specifically the daily newspaper New York Post and cable news channel Fox News Network, had biased coverage of the recent anti-police brutality rallies. (Photo by Carlo Allegri/Reuters)

Demonstrators stage a “die in” in front of News Corporation's New York office in Manhattan January 2, 2015. (Photo by Carlo Allegri/Reuters)

Demonstrators hold signs in front of News Corporation's New York office in Manhattan January 2, 2015. (Photo by Carlo Allegri/Reuters)

A member of Spanish theatre company “Antigua i Barbuda” performs “Caballo de Hierro” (Iron Horse) during the Santiago a Mil International Theatre Festival, in Santiago January 2, 2015. The festival takes place from January 3 to 18 and presents national and international theatre, dance and music events and performances. (Photo by Ivan Alvarado/Reuters)

Members of Spanish theatre company “Antigua i Barbuda” perform “Caballo de Hierro” (Iron Horse) during the Santiago a Mil International Theatre Festival, in Santiago January 2, 2015. (Photo by Ivan Alvarado/Reuters)

A member of Spanish theatre company “Antigua i Barbuda” perform “Caballo de Hierro” (Iron Horse) during the Santiago a Mil International Theatre Festival, in Santiago January 2, 2015. (Photo by Ivan Alvarado/Reuters)

A Pakistani farmer guides his bulls as he competes in a traditional bull race in Khunda village in the northwestern district of Attock, some 80 kilometers from Islamabad on January 3, 2015. Tens of thousands of people gather whenever there is a bull race held in Pakistan which are usually the highlight of festivals organized in rural areas of the Asian country, and attract lots of spectators due to their thrilling nature. The traditional competition attracts landlords and farmers from all around the province where the race is held, and they all bring their fastest and strongest bulls in hopes of gaining a reputation. (Photo by Aamir Qureshi/AFP Photo)