Jewish men pray at the Western Wall as snow falls in the old city of Jerusalem on Friday. People in Jerusalem woke up to around 25 centimetres of snow after the second major blizzard of winter swept across the hilltop Holy City.

Menahem Kahana/AFP

Jewish men pray at the Western Wall as snow falls in the old city of Jerusalem on Friday. People in Jerusalem woke up to around 25 centimetres of snow after the second major blizzard of winter swept across the hilltop Holy City

An Indian labourer loads unbaked clay bricks on a horse-drawn cart to deliver them to a brick kiln in Sahibabad on the outskirts of New Delhi on Friday

Prakash Singh/AFP

An Indian labourer loads unbaked clay bricks on a horse-drawn cart to deliver them to a brick kiln in Sahibabad on the outskirts of New Delhi on Friday

Sadao Kimbara rides on a Honda motorcycle with a sidecar he made out of an oil barrel as his grandson Rui smiles in the sidecar in Ome, outskirts of Tokyo...Sadao Kimbara (L) rides on a Honda motorcycle with a sidecar he made out of an oil barrel as his grandson Rui smiles in the sidecar in Ome, outskirts of Tokyo February 14, 2015. Saudi Arabia's oil exports have risen in February in response to stronger demand from customers. As OPEC's top producer battles for market share Reuters photographers around the globe have been photographing oil barrels to document how they are utilised once the fuel has been used.

Toru Hanai/Reuters

Sadao Kimbara rides on a Honda motorcycle with a sidecar he made out of an oil barrel as his grandson Rui smiles in the sidecar in Ome, outskirts of Tokyo 

A pro-Russian rebel takes a ribbon from his arm in Debaltseve, eastern Ukraine on Thursday, Feb. 19, 2015. The ribbons are used as a form of identification. After weeks of relentless fighting, the embattled Ukrainian rail hub of Debaltseve fell Wednesday to Russia-backed separatists, who hoisted a flag in triumph over the town. The Ukrainian president confirmed that he had ordered troops to pull out and the rebels reported taking hundreds of soldiers captive.

Peter Leonard/AP

A pro-Russian rebel takes a ribbon from his arm in Debaltseve, eastern Ukraine on Thursday. The ribbons are used as a form of identification. After weeks of relentless fighting, the embattled Ukrainian rail hub of Debaltseve fell Wednesday to Russia-backed separatists, who hoisted a flag in triumph over the town

A migrant and her son leave the immigration centre through a fence on the southern Italian island of Lampedusa February 19, 2015. Hundreds of thousands of migrants have arrived in southern Italy in unsafe boats, their departure from Libya facilitated by people smugglers operating freely in conditions of near-anarchy

Alessandro Bianchi/Reuters

A migrant and her son leave the immigration centre through a fence on the southern Italian island of Lampedusa on Thursday. Hundreds of thousands of migrants have arrived in southern Italy in unsafe boats, their departure from Libya facilitated by people smugglers operating freely in conditions of near-anarchy

The horse and hounds of the Cheshire Forest Hunt prepares for a mid-week hunt on the 10th anniversary of the ban on hunting with hounds on February 18, 2015 in Knutsford, England. The riders and hounds of the Cheshire Forest Hunt set off on a drag hunt through the Cheshire countryside. It is 10 years today since the ban on hunting with hounds came into force after The Hunting Act was approved by parliament after 700 hours of debate in the house.

Christopher Furlong/Getty Images

The horse and hounds of the Cheshire Forest Hunt prepares for a mid-week hunt on the 10th anniversary of the ban on hunting with hounds on Wednesday in Knutsford, England. The riders and hounds of the Cheshire Forest Hunt set off on a drag hunt through the Cheshire countryside

The Hong Kong team competes during the women's team pursuit qualifying race at the UCI Track Cycling World Cup in Saint-Quentin-en-Yvelines, near Paris...REFILE - CORRECTING HEADLINE  The Hong Kong team, including Pang Yao, Yang Qianyu, Leung Bo Yee and Meng Zhao Juan, competes during the women's team pursuit qualifying race at the UCI Track Cycling World Cup in Saint-Quentin-en-Yvelines, near Paris, February 18, 2015.

Charles Platiau/Reuters

The Hong Kong team, including Pang Yao, Yang Qianyu, Leung Bo Yee and Meng Zhao Juan, competes during the women’s team pursuit qualifying race at the UCI Track Cycling World Cup in Saint-Quentin-en-Yvelines, near Paris on Wednesday

A general view of the container ship Lysblink Seaways grounded at Kilchoan, West Ardnamurchan in the West Highlands

Andrew Milligan/PA

The container ship Lysblink Seaways grounded at Kilchoan, Ardnamurchan in the West Highlands, Scotland on Wednesday

Immigrants wait to board a ship on Wednesday in Lampedusa, Italy. Hundreds of migrants have recently arrived in Lampedusa fleeing the attacks by ISIS in Libya

Tullio M. Puglia/Getty Images

Immigrants wait to board a ship on Wednesday in Lampedusa, Italy. Hundreds of migrants have recently arrived in Lampedusa fleeing the attacks by militant group Islamic State in Iraq and the Levant, known as Isis, in Libya

Ukrainian servicemen ride on a tank as they leave area around Debaltseve, eastern Ukraine near Artemivsk February 18, 2015. Weary Ukrainian troops, some in columns, some in cars, began arriving on Wednesday from the besieged town of Debaltseve in Artemivsk, a Reuters witness said.

Gleb Garanich/Reuters

Ukrainian troops ride on a tank as they leave Debaltseve, eastern Ukraine on Wednesday

People walk under heavy snow in the Asian side of Istanbul, on February 18, 2015.

Bulent Kilic/AFP

People walk in heavy snow in Istanbul on Wednesday

 Chinese folk artists perform during the opening ceremony of the Spring Festival Temple Fair at the Temple of Earth park on February 18, 2015 in Beijing, China. The Chinese Lunar New Year of Sheep also known as the Spring Festival, which is based on the Lunisolar Chinese calendar, is celebrated from the first day of the first month of the lunar year and ends with Lantern Festival on the Fifteenth day.

Lintao Zhang/Getty Images

Chinese artists perform at the Spring Festival Temple Fair on Wednesday in Beijing. The lunar new year of the sheep also known as the spring festival is celebrated from the first day of the first month of the lunar year and ends with the lantern festival on the 15th day

Indigenous musicians from Curahuara de Carangas play their "Tarkas", a native instrument, during the Anata Andina (Andean carnival) parade in Oruro, February 12, 2015. Hundreds of ethnic groups from Oruro province participated in the carnival.

David Mercado/Reuters

Indigenous musicians from Curahuara de Carangas play their “Tarkas”, a native instrument, during the Anata Andina (Andean carnival) parade in Oruro. Hundreds of ethnic groups from Oruro province participated in the carnival on Thursday.

Costumed participants wearing traditional wooden masks perform in the annual carnival parade on February 12, 2015 in Mittenwald, Germany. The German Alpine Karwendel region carnival, or what is locally known as "Fasching," goes back centuries and is a celebration meant to awaken the ghosts of spring. Carnival season is in full swing across western and parts of eastern Germany and culminates on February 16 with Rose Monday

Philipp Guelland/Getty Images

Costumed participants wearing traditional wooden masks perform in the annual carnival parade on Thursday in Mittenwald, Germany. The German Alpine Karwendel region carnival, or what is locally known as “Fasching,” goes back centuries and is a celebration meant to awaken the ghosts of spring

Meagan Duhamel and Eric Radford of Canada perform during the pairs short program in the ISU Four Continents Figure Skating Championships in Seoul, South Korea, Thursday, Feb. 12, 2015.

Lee Jin-man/AP

Meagan Duhamel and Eric Radford of Canada perform during the pairs short programme in the ISU Four Continents figure skating championships in Seoul, South Korea

An Afghan refugee man sitting on a wooden cart plays with his son on the roadside on the outskirts of Islamabad, Pakistan, Thursday, Feb. 12, 2015.

Muhammed Muheisen/AP

An Afghan refugee sitting on a wooden cart plays with his son on the roadside on the outskirts of Islamabad, Pakistan

Masquerader from the Paramin Blue Devils parades before judges during the traditional mas competition held by the National Carnival Commission at Victoria Square...A masquerader from the Paramin Blue Devils parades before judges during the traditional mas competition held by the National Carnival Commission at Victoria Square, in the capital Port-of-Spain, February 12, 2015. The competition is one of several held in the weeks leading up to the traditional two-day Carnival street parade next Monday and Tuesday.

Andrea De Silva/Reuters

A Paramin Blue Devil parades before judges during a competition held by the National Carnival Commission at Victoria Square, in the Trinidad and Tobago capital Port of Spain.

Ex-IMF chief Dominique Strauss-Kahn  leaves his hotel  on his way to the Lille courthouse, northern France, to attend a trial where he is charged alongside 13 others for "aggravated pimping" on February 12, 2015.  Strauss-Kahn steadfastly denies knowing that the women with whom he engaged in "free and friendly" libertinism were prostitutes, saying paying for sex would be too great a risk for a man at the head of the International Monetary Fund, which was busy "saving the world from an unprecedented" financial crisis.

Philippe Huguen/AFP

Former International Monetary Fund chief Dominique Strauss-Kahn on his way to the Lille courthouse, France, where he is on trial for aggravated pimping alongside 13 others

Bruno, a 44-year-old homeless man, poses in one of the terminals at Paris Charles de Gaulle Airport in Roissy in the northeastern suburbs of Paris on February 11, 2015.

Joel Saget/AFP

Bruno, a 44-year-old homeless man, poses in one of the terminals at Paris Charles de Gaulle Airport in Roissy in the northeastern suburbs of Paris on Wednesday

A driverless vehicle known as a Lutz 'Pathfinder' Pod is pictured during a photocall in central London on February 11, 2015. The British government launched the first official trials of driverless cars Wednesday, but said it could be some years before driverless cars are a feature on the roads

Jack taylor/AFP

A driverless vehicle known as a Lutz ‘Pathfinder’ Pod in central London. The British government launched the first official trials of driverless cars on Wednesday