Devotees ride on the roof of a train as they return to the city after attending the final prayers on the first phase of Bishwa Ijtema in Dhaka...Devotees ride on the roof of a train as they return to the city after attending the final prayers on the first phase of Bishwa Ijtema in Dhaka January 11, 2015. Hundreds of thousands of pilgrims congregated in the Bangladeshi capital Dhaka as the first phase of this year's Bishwa Ijtema, one of the biggest Islamic gatherings in the world after the Haj in Saudi Arabia, came to an end. Picture taken January 11, 2015.

Sheng Li/Reuters

Devotees return to central Dhaka after attending the final prayers of the first phase of Bishwa Ijtema. Hundreds of thousands of pilgrims congregated in Tongi, a township in the north of Bangladesh’s capital, as the first phase of this year’s Bishwa Ijtema, one of the biggest Muslim gatherings in the world, came to an end. 

Emergency Services Attend Further Hostage Situation In Kosher Deli...PARIS, FRANCE - JANUARY 09:  Police escort a child and woman as they mobilize at the hostage situation at Port de Vincennes on January 9, 2015 in Paris, France. According to reports at least five people have been taken hostage in a kosher deli in the Port de Vincennes area of Paris. A huge manhunt for the two suspected gunmen in Wednesday's deadly attack on Charlie Hebdo magazine has entered its third day.  (Photo by Dan Kitwood/Getty Images)

Dan Kitwood/Getty

A policeman escorts a child and woman at the hostage situation at Port de Vincennes Paris, France

A Molotov cocktail which was thrown by protesters explodes on a riot police armoured personnel carrier at a highway in the village of Sitra, south of Manama, January 9, 2015. Several demonstrations calling for the release of Sheikh Ali Salman, head of the al-Wefaq Islamic Society, and resulting in clashes with riot police, were held across the country, local media reported. Ali Salman was arrested on December 28, 2014. Salman's lawyer Abdulla al-Shamlawi told Reuters he had been formally charged by the public prosecutor with inciting a change of government by force, inciting hatred of a segment of society, inciting others to break the law and publicly insulting the Interior Ministry. REUTERS/Hamad I Mohammed (BAHRAIN - Tags: POLITICS CRIME LAW)

Hamad Mohammed/Reuters

A Molotov cocktail which was thrown by protesters explodes on a riot police armoured personnel carrier at a highway in the village of Sitra, south of Manama, Bahrain. Several demonstrations calling for the release of Sheikh Ali Salman, head of the al-Wefaq Islamic Society. Clashes with riot police took place across the country, local media reported. Ali Salman was arrested on December 28, 2014. Salman’s lawyer Abdulla al-Shamlawi told Reuters he had been formally charged by the public prosecutor with inciting a change of government by force, inciting hatred of a segment of society, inciting others to break the law and publicly insulting the Interior Ministry.

A model presents a creation from the Topman Design Autumn/Winter 2015 collection during "London Collections: Men" in London...A model presents a creation from the Topman Design Autumn/Winter 2015 collection during "London Collections: Men" in London January 9, 2015. "London Collections: Men" is a four-day showcase of men's fashion scheduled a month before London Fashion week. REUTERS/Suzanne Plunkett (BRITAIN - Tags: FASHION)

Suzanne Plunkett/Reuters

A model presents a creation from the Topman Design Autumn/Winter 2015 collection during ‘London Collections: Men’ in London. The four-day event showcases men’s fashion a month before London Fashion week 

Kashmiri Muslims raise their hands as they look towards a relic, believed to be a hair from the beard of Islam's Prophet Muhammad, being displayed by a priest at the Hazratbal shrine on the Friday following Eid-e- Milad, marking the birth anniversary of the Prophet, in Srinagar, India, Friday, Jan. 9, 2015. (AP Photo/Dar Yasin)

Dar Yasin/AP

Kashmiri Muslims raise their hands as they look towards a relic, believed to be a hair from the beard of Islam’s Prophet Muhammad, being displayed by a priest at the Hazratbal shrine on the Friday following Eid-e- Milad, marking the birth anniversary of the Prophet, in Srinagar, India

Emergency Services Attend Further Hostage Situation In Kosher Deli...PARIS, FRANCE - JANUARY 09:  Police are mobilized with reports of a hostage situation at Port de Vincennes on January 9, 2015 in Paris, France. According to reports at least five people have been taken hostage in a kosher deli in the Port de Vincennes area of Paris. A huge manhunt for the two suspected gunmen in Wednesday's deadly attack on Charlie Hebdo magazine has entered its third day.  (Photo by Dan Kitwood/Getty Images)

Dan Kitwood/Getty

Armed police gather near the scene of a hostage situation in Port de Vincennes in Paris, France. According to reports, at least five people were taken hostage in a kosher deli. 

A man jogs in Yokohama, near Tokyo, Friday, Jan. 9, 2015. (AP Photo/Eugene Hoshiko)

Eugene Hoshiko/AP

A man jogs in Yokohama, near Tokyo, Japan on Friday 

Boys play with a ball in Yansi village, Donhe township in the Naga Self-Administered Zone...Boys play with a ball at sunset in Yansi village, Donhe township in the Naga Self-Administered Zone in northwest Myanmar December 25, 2014. On Myanmar's mountainous frontier with India live the Naga, a group of tribes historically known as warriors who kept the heads of enemies they killed. In Myanmar, around 120,000 people live in the Naga Self-Administered Zone in Sagaing Division where they survive mainly by subsistence farming and hunting. Cultural practices are changing - for example, younger men now wear trousers rather than traditional loincloths - although many Naga communities remain impoverished and inaccessible by road. The Naga speak dozens of languages and many of those in Myanmar use Burmese as a lingua franca. REUTERS/Soe Zeya Tun (MYANMAR - Tags: AGRICULTURE SOCIETY FOOD TPX IMAGES OF THE DAY)     ATTENTION EDITORS: PICTURE 24 OF 24 FOR WIDER IMAGE PACKAGE 'HUNTING WITH MYANMAR'S NAGA'    SEARCH 'NAGA SOE ZEYA' FOR ALL IMAGES

Soe Zeya/Reuters

Boys play with a ball at sunset in Yansi village, Donhe township in the Naga self-administered zone in northwest Myanmar. The Naga, a group of tribes historically known as warriors who kept the heads of enemies they killed, live on Myanmar’s mountainous frontier with India. About 120,000 people live in the Naga self-administered zone in Sagaing region where they survive mainly by subsistence farming and hunting. Cultural practices are changing, for example, younger men now wear trousers rather than traditional loincloths, although many Naga communities remain impoverished and inaccessible by road. The Naga speak dozens of languages and many of those in Myanmar use Burmese as a lingua franca 

UK steps up security at train stations...epa04552030 A member of the station staff makes friend with a police sniffer dog as his handler looks on at St.Pancras International train station in London, Britain, 09 January 2015. Britain has stepped up security in the wake of the massacre at the Paris headquarters of the charlie Hebdo satirical magazine.  EPA/ANDY RAIN

Andy Rain/EPA

A member of station staff at St Pancras International train station in London makes friends with a police sniffer dog. The UK has stepped up security in the wake of the massacre at the Paris headquarters of the Charlie Hebdo satirical magazine

Tokyo Auto Salon 2015...CHIBA, JAPAN - JANUARY 09:  A close up of a D.A.D. Mercedes-Benz decorated with more than 300,000 Swarovski crystals is seen on display at the Tokyo Auto Salon 2015 at Makuhari Messe on January 9, 2015 in Chiba, Japan. It is priced at approximately 835,000 US Dollars.  (Photo by Keith Tsuji/Getty Images)

Keith Tsuji/Getty

A close up of a D.A.D. Mercedes-Benz decorated with more than 300,000 Swarovski crystals is seen on display at the Tokyo Auto Salon 2015 at Makuhari Messe in Chiba, Japan. It is priced at approximately 835,000 US Dollars. 

A stray dog chases India's BSF Daredevils motorcycle riders as they perform during a rehearsal for the Republic Day parade on a winter morning in New Delhi...A stray dog chases India's Border Security Force (BSF) "Daredevils" motorcycle riders as they perform during a rehearsal for the Republic Day parade on a winter morning in New Delhi January 9, 2015. India will celebrate its annual Republic Day on January 26. REUTERS/Anindito Mukherjee (INDIA - Tags: ANIMALS ANNIVERSARY MILITARY POLITICS TRANSPORT ENVIRONMENT)

Anindito Mukherjee/Reuters

A stray dog chases India’s Border Security Force ‘Daredevil’ motorcycle riders as they rehearse for the Republic Day parade in New Delhi 

Armed securtiy forces fly overhead in a military helicopter  in Dammartin-en-Goele, northeast of Paris, Friday Jan. 9, 2015.   French security forces swarmed this small industrial town northeast of Paris Friday in an operation to capture a pair of heavily armed suspects in the deadly storming of a satirical newspaper. (AP Photo/Thibault Camus)

Thibault Camus/AP

Armed security forces fly overhead in a military helicopter in Dammartin-en-Goele, northeast of Paris. French forces swarmed this small industrial town on Friday in an operation to capture the two heavily armed suspects of the deadly storming of the satirical newspaper 

The Bank Of England As Central Bank Announces First Rate Decision Of 2015...Bloomberg Photo Service 'Best of the Week': A doorman wearing a top hat is seen opening the main entrance to the Bank of England in London, U.K., on Thursday, Jan. 8, 2015. The pound dropped to a 17-month low against the dollar amid speculation Bank of England policy makers will keep interest rates at a record low throughout 2015. Photographer: Chris Ratcliffe/Bloomberg

Chris Ratcliffe/Bloomberg

A doorman wearing a top hat is seen opening the main entrance to the Bank of England in London. The pound dropped to a 17-month low against the dollar amid speculation Bank of England policy makers will keep interest rates at a record low throughout 2015. 

Large-Scale Kaleidoscopic Projection At The Yorkshire Sculpture Park...WAKEFIELD, ENGLAND - JANUARY 08:  A visitor poses as she views Song for Coal, a large-scale kaleidoscopic projection inside St. Bartholomews Chapel at Yorkshire Sculpture Park on January 8, 2015 in Wakefield, England. The new work by Nick Crowe and Ian Rawlinson explores the physical and cultural properties of coal and its history in the formation of Yorkshire, the landscape and it's people.  (Photo by Christopher Furlong/Getty Images)

Christopher Furlong/Getty

A visitor poses as she views Song for Coal, a large-scale kaleidoscopic projection inside St. Bartholomews Chapel at Yorkshire Sculpture Park in Wakefield, England. The new work by Nick Crowe and Ian Rawlinson explores the physical and cultural properties of coal and its history in the formation of Yorkshire, the landscape and it’s people. 

The Elysee Palace staff observe a minute of silence for victims of the shooting at the Paris offices of weekly satirical newspaper Charlie Hebdo, at the Elysee Palace in Paris...General Secretary of the Elysee Palace Jean-Pierre Jouyet and the Elysee Palace staff observe a minute of silence for victims of the shooting at the Paris offices of weekly satirical newspaper Charlie Hebdo on Wednesday, at the Elysee Palace in Paris January 8, 2015. France began a day of mourning for the journalists and police officers shot dead on Wednesday morning by black-hooded gunmen using Kalashnikov assault rifles. The slogan reads "I am Charlie".   REUTERS/Philippe Wojazer (FRANCE - Tags: POLITICS CRIME LAW)

Philippe Wojazer/Reuters

General Secretary of the Elysee Palace Jean-Pierre Jouyet and the Elysee Palace staff observe a minute of silence for victims of the shooting at the Paris offices of weekly satirical newspaper Charlie Hebdo on Wednesday, at the Elysee Palace in Paris. France began a day of mourning for the journalists and police officers shot dead on Wednesday morning by black-hooded gunmen using Kalashnikov assault rifles. The slogan reads “I am Charlie”.

A security personnel is silhouetted against the headlights of a car as he stands guard during the rehearsal of Republic Day parade on a foggy winter morning in New Delhi...A security personnel is silhouetted against the headlights of a car as he stands guard during the rehearsal of Republic Day parade on a foggy winter morning in New Delhi January 8, 2015. India will celebrate its annual Republic Day on January 26. REUTERS/Adnan Abidi (INDIA - Tags: MILITARY POLITICS SOCIETY ENVIRONMENT)

Adnan Abidi/Reuters

A security personnel is silhouetted against the headlights of a car as he stands guard during the rehearsal of Republic Day parade on a foggy winter morning in New Delhi. India will celebrate its annual Republic Day on January 26. 

BESTPIX Global Reaction To The Terrorist Attack On French Newspaper Charlie Hebdo...NEW YORK - JANUARY 07: People gather at Union Square in reaction to the terrorist attack on French newspaper Charlie Hebdo on January 07, 2015 in New York City. Twelve people were killed, including two police officers, after gunmen opened fire at the offices of the French satirical publication Charlie Hebdo. (Photo by Yana Paskova/Getty Images) *** BESTPIX ***

Yana Paskova/Getty

People gather at Union Square in reaction to the terrorist attack on French satirical magazine Charlie Hebdo late on Wednesday in New York City. Twelve people were killed, including two police officers, after gunmen opened fire at the offices of the French weekly publication 

Pro-democracy lawmakers carrying yellow ...Pro-democracy lawmakers carrying yellow umbrellas  --the symbol of the pro-democracy movement-- walk out of the legislative chamber as the consultation document is about to be presented in Hong Kong on January 7, 2015.  Tensions remain high following more than two months of mass protests for fully free elections that failed to win concessions for pro-democracy campaigners.  AFP PHOTO /  AARON TAMaaron tam/AFP/Getty Images

Aaron Tam/AFP/Getty

Pro-democracy lawmakers carrying yellow umbrellas — the symbol of the pro-democracy movement — walk out of the legislative chamber as the consultation document is about to be presented in Hong Kong

Palestinian children look out through a hole covered with a blanket in their family house, that witnesses said was damaged by Israeli shelling during a 50-day war last summer, in the east of Gaza City January 7, 2015. Heavy rains and near-freezing temperatures in the approaching storm threatened to deepen the misery in the Gaza Strip, where streets are still strewn with wreckage from a 50-day war with Israel last summer, thousands live in U.N. shelters and damaged homes and the power is on only six hours a day.  REUTERS/Suhaib Salem (GAZA - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)

Suhaib Salem/Reuters

Palestinian children look out through a hole covered with a blanket in their family house, that witnesses said was damaged by Israeli shelling during a 50-day war last summer, in the east of Gaza City. Heavy rains and near-freezing temperatures in the approaching storm threatened to deepen the misery in the Gaza Strip, where streets are still strewn with wreckage from a 50-day war with Israel last summer, thousands live in U.N. shelters and damaged homes and the power is on only six hours a day. 

A man walks past Syrian people sitting o...A man walks past Syrian people sitting on the sidewalk as snow falls in Istanbul on January 7, 2015. Heavy snowfall descended on large parts of Turkey on January 6, snarling road and air traffic and leading to closures of schools, reports said. AFP PHOTO/BULENT KILICBULENT KILIC/AFP/Getty Images

Bulent Kilic/AFP

A man walks past Syrian refugees in Istanbul. Heavy snow across large parts of Turkey on January 6 snarled road and air traffic and led to school closures.