Soldiers watch as people move oil barrels away from the site of an explosion at a petrol station and storage facility near the Bakara open-air market in Mogadishu...Soldiers watch as people move oil barrels away from the site of an explosion at a petrol station and storage facility near the Bakara open-air market in Somalia's capital Mogadishu, February 23, 2015.

Ismail Taxta/Reuters

Soldiers watch as oil barrels are moved from the site of an explosion on Monday at a petrol station and storage facility near the Bakara open-air market in Somalia’s capital Mogadishu

Russian Communist party supporters, holding the flag of the self-proclaimed People's Republic of Donetsk, and portrait of former Soviet leaders Joseph Stalin (L) and Vladimir Lenin, take part in a rally to mark Defender of the Fatherland Day in Moscow, on February 23, 2015. Defender of the Fatherland Day, celebrated in Russia on February 23, honors the nation's military and is a nationwide holiday.

Krill Kudryavtsev/AFP

Russian Communist party supporters, holding the flag of the self-proclaimed People’s Republic of Donetsk, and portrait of former Soviet leaders Joseph Stalin and Vladimir Lenin, take part in a rally to mark Defender of the Fatherland Day in Moscow, on Monday. Defender of the Fatherland Day, celebrated in Russia, honours the nation’s military and is a nationwide holiday

A member of the Ukrainian armed forces smokes as he sits at a military vehicle near Artemivsk, eastern Ukraine, February 23, 2015. Ukraine's military said on Monday two of its soldiers had been killed and 10 wounded in the past 24 hours, signalling that fighting has not stopped to allow a truce deal to be implemented.

Gleb Garanich/Reuters

A member of the Ukrainian armed forces smokes as he sits at a military vehicle near Artemivsk, eastern Ukraine. Ukraine’s military said on Monday two of its soldiers had been killed and 10 wounded in the past 24 hours, signalling that fighting has not stopped to allow a truce deal to be implemented

A French Navy HawkEye reconnaissance plane sit on the deck of the French Navy aircraft carrier Charles de Gaulle operating in the Gulf on Monday. The first Rafale fighter jet took off in the morning from the Charles de Gaulle as part of the US-led military campaign against the Islamic State jihadist group in Iraq, as it sailed about 200 kilometres (120 miles) off the coast north of Bahrain in the direction of Iraq. "The integration of the Charles de Gaulle in the operation... (in Iraq) begins this morning," a member of Defence Minister Jean-Yves Le Drian's staff told AFP as his entourage made its way to the carrier.

Patrick Baz/AFP

A Hawkeye reconnaissance plane sits on the deck of the French Navy aircraft carrier Charles de Gaulle in the Gulf on Monday. A Rafale fighter jet took off from the warship in the morning as part of the US-led military campaign against the Islamic State of Iraq and the Levant, known as Isis.

Bangladeshi people cry as rescuers search the River Padma after a passenger ferry capsized in Manikganj district, about 40 kilometers (25 miles) northwest of Dhaka, Bangladesh, Monday, Feb. 23, 2015. Up to 140 passengers were thought to be on the river ferry when it capsized Sunday afternoon after being hit by a cargo vessel in central Bangladesh. More than 50 were killed in the latest shipping mishap in the South Asian nation.

A.M. Ahad/AP

A man cries as rescuers search the Padma river after a passenger ferry capsized in Manikganj district, about 40km northwest of Dhaka, Bangladesh, on Monday. Up to 140 passengers were thought to be on the boat when it capsized on Sunday afternoon after being hit by a cargo vessel.

A Russia-backed rebel holds a heavy machine-gun in Debaltseve, Ukraine, Friday, Feb. 20, 2015. 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.

Vadim Ghirda/AP

A Russia-backed rebel holds a heavy machine-gun in Debaltseve, Ukraine on Friday. 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 woman passes by a graffity in central Athens on February 20, 2015. Germany and Greece face off in yet another eurozone meeting Friday in search of a last minute bailout compromise, with Berlin insisting Athens accept continued austerity in return for fresh debt aid.

Aris Messinis/AFP

A woman passes by graffiti in central Athens on Friday. Germany and Greece face off in yet another eurozone meeting in search of a last minute bailout compromise

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.