Iraqi security forces fire an artillery during clashes with the al Qaeda-linked Islamic State in Iraq and the Levant (ISIL) in Jurf al-Sakhar March 17, 2014. (Photo by Alaa Al-Marjani/Reuters)

An artist walks across the roof of his house while carrying paintings to be dried at Jelekong village near Bandung, in Indonesia's West Java province, March 20, 2014. The people of Jelekong village earn their living by selling their paintings. Around 300 painters live in the village, producing about 1,000 paintings a month, each priced between 50,000 rupiah to 11,000,000 rupiah ($4.50 to $1000), according to villager Asep Sancang, who works as a high school art teacher and painter. (Photo by Reuters/Beawiharta)

A woman and a child walk past an armoured vehicle at a military base in Perevalnoye, near the Crimean city of Simferopol March 21, 2014. Russia's Upper House of Parliament unanimously approved a treaty on annexing Ukraine's Crimea region on Friday, clearing the way for President Vladimir Putin to sign it into law. (Photo by Shamil Zhumatov/Reuters)

A Lebanese army officer from a commando unit, right, gives orders to his soldiers after they blew up a bomb-packed parked car in a field outside the village of Fakiha, near the Lebanese and Syria border, in northeast Lebanon, Monday, March 17, 2014. Lebanese commandos combed the tense border areas between Lebanon and Syria early Monday shortly after troops discovered and denoted an SUV rigged with explosives. The Lebanese army is searching for rebels crossing into the country after their last stronghold on the other side of the frontier fell into Syrian government hands on Sunday. (Photo by Hussein Malla/AP Photo)

Alisun Dellimore (C) sits during the Bold & Naked yoga class in New York March 19, 2014. Practicing Naked Yoga is not about being naked for naked's sake yet about finding the strength to expose your vulnerability and connect to yourself and others on the deepest level, according to a website statement. Picture taken on March 19, 2014. (Photo by Shannon Stapleton/Reuters)

Ferrari driver Fernando Alonso of Spain controls his car on turn two during the qualifying session at Albert Park ahead of the Australian Formula One Grand Prix in Melbourne, Australia, Saturday, March 15, 2014. Mercedes driver Lewis Hamilton of Britain took pole with team mate Nico Rosberg of Germany second fastest and Red Bull driver Daniel Ricciardo of Australia third. (Photo by Andy Brownbill/AP Photo)

Bangladesh Rapid Action Battalion (RAB) soldiers participate in a mock scene as part of security preparations for the ICC World Twenty20 Cricket tournament at a stadium in Dhaka, Bangladesh, Saturday, March 15, 2014. The first T20 cricket match begins Sunday. (Photo by A. M. Ahad/AP Photo)

An Indonesian boy looks at dead fish in Maninjau lake, Agam regency, West Sumatra province, Indonesia, 18 March 2013. The mass death of the fish is apparently caused by a sudden change of weather condition according to fishery officials. (Photo by EPA/RIVO)

A handout picture made available by the Australian Department of Defense on 20 March 2014 shows Royal Australian Air Force pilot, Flight Lieutenant Russell Adams from the tenth Squadron, steering his AP-3C Orion over the Southern Indian Ocean during the search for missing Malaysian Airlines flight MH370. A Royal Australian Air Force (RAAF) AP-3C Orion maritime patrol aircraft from ten Squadron, 92 Wing conducted a search operation for missing Malaysia Airlines Flight MH370 in the southern Indian Ocean on 19 March 2014. The Australian Maritime Safety Authority-led search is supported by four RAAF AP-3C Orion maritime patrol aircraft along with a Royal New Zealand Air Force P-3K2 Orion aircraft and a United States Navy P-8 Poseidon maritime patrol aircraft operating from RAAF Base Pearce and Perth, Australia. (Photo by Sergeant Hamish Paterson/EPA/Australian Government Dep Of Defense)

The front part of a Boeing 747 plane is seen on a block of land with other parts of dismantled aircraft near apartment buildings in Bangkok, Thailand, 20 March 2014. The planes were reportedly once a feature in a beer garden but now remain on an empty block. The mystery of where the missing Malaysia Airlines flight MH370 plane now missing for 13 days took a new turn as objects possibly related to the missing Malaysia Airlines plane have been spotted in the southern Indian Ocean, Australian officials said 20 March. Following specialist analysis of this satellite imagery, two possible objects related to the search have been identified and one airplane of the objects floating 2,500 km south-west of Perth was 24 m long, an official of the Australian Maritime Safety Authority (AMSA) told reporters. (Photo by Barbara Walton/EPA)

A soldier with the Afghan National Army's (ANA) National Engineer Brigade tries to make dry land after leaping from the top of a Mabey-Johnson portable pre-fabricated bridge which his unit was learning to construct with the help of U.S. Navy Seabees from Naval Mobile Construction Battalion (MCB) 28 at the ANA's combined Fielding Center on March 18, 2014 in Kabul, Afghanistan. The Seabees are attached to the U.S. Army's 130th Engineer Brigade are responsible for training ANA soldiers various engineering tasks at the facility. In a recent speech to his country's parliament, Afghan President Hamid Karzai said U.S. troops can leave Afghanistan at the end of the year because his military was ready to take over responsibility for the nation's security. (Photo by Scott Olson/Getty Images)

Protestor Bill Maloney (L) shouts during a live TV broadcast by BBC News Channel chief political correspondent Norman Smith after earlier forcing Deputy Prime Minister Nick Clegg to abandon a photocall near Parliament on March 19, 2014 in London, England. The Chancellor of the Exchequer, George Osborne has delivered his Budget statement to Members of Parliament in the House of Commons. (Photo by Peter Macdiarmid/Getty Images)

An Indian farmer rests among watermelons at his fruit stall prior to auctioning them at the Gaddiannaram wholesale fruit market on the outskirts of Hyderabad on March 19, 2014. India's inflation hit a nine-month low in February data showed, but analysts saw little chance of any immediate intrest rate cut. Slowing inflation may also have come too late for the embattled Congress-led goverment which faces elections in April and trails in opinion polls. (Photo by Noah Seelam/AFP Photo)

First Lady Michelle Obama with her mother Marian Robinson, daughters Sasha Obama and Malia Obama arrives at Beijing Capital International Airport on March 20, 2014 in Beijing, China. The first lady arrived in Beijing with her mother, Marian Robinson, and daughters to kick off a six-day tour where she will focus on education and cultural exchange. (Photo by Feng Li/Getty Images)

A participant of a cosplay competition wears a monitor model with headphones on his head at the Leipzig Book Fair, in†Leipzig, Germany, March 15, 2014. Around 2,000 publishing houses will present their newest publications at the book fair until 16 March. (Photo by Arno Burgi/EPA)

A protester wearing a lion mask takes part in a march in central London on March 15, 2014, against the shooting of lions in canned hunting. Canned hunting involves releasing the lions into a confined area with no escape, and then allowing hunters to take home a lion head or skin as a memento from their kill. (Photo by Carl Court/AFP Photo)

Graffiti is painted across a wall in the Lapa neighborhood on March 20, 2014 in Rio de Janeiro, Brazil. A new decree signed by Rio's mayor fully legalizes graffiti on designated city property including columns, gray walls and construction siding, so long as the property isn't historically designated. (Photo by Mario Tama/Getty Images)

Ultra-Orthodox Jewish men in costumes dance at a yeshiva, a rabbinical seminary, during Purim celebrations in Jerusalem Monday, March 17, 2014. The festival of Purim commemorates the rescue of Jews from genocide in ancient Persia recorded in the Biblical Book of Esther. (Photo by Abir Sultan/EFE)

This picture taken on March 17, 2014 shows a worker walking on steel rods in a steel market in Qingdao, in eastern China's Shandong province. Foreign direct investment (FDI) into China increased 10.4 percent in the first two months of 2014 from last year, the government said on March 18, while the country's outbound investment slumped. (Photo by AFP Photo)

Afghan security forces stand on the corpses of Taliban insurgents after a suicide car bomb attack in Jalalabad, on March 20, 2014. (Photo by Reuters/Parwiz)

Midwives lie on the ground in front of a French state employment agency Pole Emploi on March 20, 2014 in Paris, as they demonstrate against their status. Some of the midwives on strike, are asking to leave the public service to become hospital practitioners. (Photo by Jacques Demarthon/AFP Photo)

A Thai devotees shows his body tattoos during the celebration of the annual Tattoo festival at Wat Bang Phra on March 15, 2014 in Nakhon Pathom, Thailand. Thousands of believers from all over Thailand come to take part in one of the country's most bizarre festivals about 50 miles outside Bangkok to pay respect to the temple's monks who are master tattooist. In Thai culture the tattoo is worn as a symbol of spiritual and physical protection, many believe that the tattoo has mystical powers. Many tattoo fanatics choose to have monkeys and tigers as well as the Khmer/Cambodia ancient script on their bodies. (Photo by Omar Havana/Getty Images)

Afghans gather near a shrine to celebrate the Afghan New Year (Newroz) in Kabul March 21, 2014. Afghanistan uses the Persian calendar which runs from the vernal equinox. The calendar takes as its start date the time when the Prophet Mohammad moved from Mecca to Medina in 621 AD. The current Persian year is 1393. (Photo by Ahmad Masood/Reuters)

Artists of the Russian Black Sea fleet dance and music groups perform for pro-Russian people celebrating in Lenin Square, in Simferopol, Ukraine, on March 17, 2014. Crimea's parliament declared the region an independent state, after its residents voted overwhelmingly to break off from Ukraine and seek to join Russia. (Photo by Max Vetrov/Associated Press)

An elderly Kashmiri civilian walks as Indian paramilitary soldiers stand guard during restrictions in Srinagar, India, Sunday, March 16, 2014 Kashmiri separatists called for a strike Sunday to protest the killing of a teenager boy by government forces in the troubled Indian portion of Kashmir. (Photo by Mukhtar Khan/AP Photo)

An Afghan woman begs on a flooded street in the city of Kabul, Afghanistan, Sunday, March 16, 2014. (Photo by Rahmat Gul/AP Photo)

Caterham driver Kamui Kobayashi of Japan runs off the track after he crashed with Williams driver Felipe Massa of Brazil on the first lap of the Australian Formula One Grand Prix at Albert Park in Melbourne, Australia, Sunday, March 16, 2014. Both Massa and Kobayashi walked away from the accident. (Photo by Ross Land/AP Photo)

Alexandre Fontanelle of France, rides his horse Prime Time des Vagues during an equestrian team competition CSIU25 at the Grand Palais in Paris, Sunday, March 16, 2014. (Photo by Michel Euler/AP Photo)

Snow is plowed behind a jogger running on the Washington Monument grounds in Washington, Monday, March 17, 2014. Snow has been falling in parts of the Mid-Atlantic and Northeast as winter-weary motorists faced another potentially treacherous commute Monday morning, just days before the start of spring. (Photo by Susan Walsh/AP Photo)

An Israeli wearing a monster mask prays next to an Ultra Orthodox Jew during the Jewish Holiday of Purim in the Mea Shaarim neighborhood in Jerusalem, Israel, March 17, 2014. The Jewish holiday of Purim celebrates the Jews' salvation from genocide in ancient Persia, as recounted in the Scroll of Esther. (Photo by Abir Sultan/EPA)

An Afghan Army solider and policeman drag the lifeless body of a suicide bomber from the scene after the Taliban staged a multi-pronged attack on a police station in Jalalabad, eastern Afghanistan, Thursday, March 20, 2014. Taliban insurgents staged the attack, using a suicide bomber and gunmen to lay siege to the station, government officials said. Two remotely detonated bombs also exploded nearby. (Photo by Rahmat Gul/AP Photo)

An activist of AnimaNaturalis performs over a table with fruits and vegetables protesting against meat consumption, on the World Day Without Meat, in Mexico City, on March 20, 2014. (Photo by Yuri Cortez/AFP Photo)

Indian women apply colored powder on each other as they celebrate the Holi festival in Bardwan, west of Calcutta, eastern India, 16 March 2014. Holi is the Hindu spring festival of colors. (Photo by Piyal Adhikary/EPA)

Demonstrators clash with the police during a protest against Venezuelan President Nicolas Maduro, in Caracas on March 16, 2014. Several hundreds of Venezuelans marched Sunday in Caracas against “Cuban interference”. Venezuela has seen almost daily anti-government demonstrations, with a death toll of 28, over violent crime, shortages of essential goods such as toilet paper, and soaring inflation, in the most serious challenge yet for Maduro since he succeeded late socialist-populist Hugo Chavez last year. (Photo by Juan Barreto/AFP Photo)

An Indian child adorned with coloured powder poses for a photograph while taking part in celebrations for the spring festival Holi in Bhubaneswar on March 16, 2014. Holi, the popular Hindu spring festival of colours is observed in India at the end of the winter season on the last full moon of the lunar month. (Photo by Asit Kumar/AFP Photo)

A child dressed as an astronaut stands on a street corner during the Jewish holiday of Purim in the South Williamsburg suburb of New York, on March 17, 2014. (Photo by Andrew Kelly/Reuters)

Israelis costumed as zombie soldiers take part in the annual “Zombie Walk” for the Jewish holiday of Purim in Tel Aviv, on March 17, 2014. (Photo by Amir Cohen/Reuters)

A demonstrator shouts to a National Guard member at opposition stronghold Altamira square in Caracas on March 17, 2014. Venezuela's authorities deployed hundreds of security forces, including troops in combat gear, into an opposition stronghold early Monday to stamp out protests against the leftist government of Nicolas Maduro. The show of force came as the death toll from a month and a half of protests rose to 29 Monday, after a National Guard captain shot one day earlier during a protest in the city of Maracay died. (Photo by Leo Ramirez/AFP Photo)

Pupils navigate a swamp on reed-rafts to get to school at Katuit primary in Chesesoi village on the shores of the Kenyan rift valley's Lake Baringo, on March 14, 2014. A few dozen students at the school have been cut-off by the swelling lake that has now risen to reclaim plains from which it had receded more than a decade ago, according to residents, and are now forced to navigate through swamps rife with submerged vegetation, hippo and crocodile to get to their weather-prone classrooms. (Photo by Tony Karumba/AFP Photo)

Handout picture released by COMCOPA showing the Special Operations Police Battalion (BOPE) of the Military Police and Special Operations Division of the Civil Police as they train on how to control situations of terrorism at the National Stadium in Brasilia on March 19, 2014. Seven matches of the FIFA World Cup Brazil 2014 will be played in this stadium. (Photo by Andre Borges/AFP Photo/COMCOPA)

A woman takes part in a photo shoot on Venice Beach in Los Angeles, California March 20, 2014. Spring officially began on Thursday in the northern hemisphere, and is known as both the spring or vernal equinox. (Photo by Lucy Nicholson/Reuters)

Dancers of the Staatsballett ballet ensemble perform “Namouna”, choreographed by Alexei Ratmansky, during a dress rehearsal at the Schiller theatre in Berlin, on March 19, 2014. (Photo by Fabrizio Bensch/Reuters)

A couple poses for wedding pictures at a park in Wenzhou, Zhejiang province, on March 19, 2014. (Photo by William Hong/Reuters)

Women dressed in Moroccan costumes reacts during a performance at the opening of “The Divine Comedy – Heaven, Hell and Purgatory From The Perspective Of Modern African Artists” at the MMK modern art museum on March 20, 2014 in Frankfurt, Germany. 72 women, who had been selected among locals in a casting several weeks ago, took part in the performance called “Houris” by Moroccan artist Majida Khattari that touches on the traditional Muslim concept of Paradise. Khattari interprets a tradition of the Prophet Muhammad, after which martyrs are expected after the death of 72 young women. (Photo by Thomas Lohnes/Getty Images)

A demonstrator with a Guy Fawkes mask takes part in a protest against Venezuelan President Nicolas Maduro, in Caracas, on March 20, 2014. Demonstrators clashed with riot police in Caracas on Thursday after a march against the arrest of two opposition mayors accused of failing to stop violence in protests that have rocked Venezuela. Some 3,000 people had rallied against the socialist government of Maduro before a subgroup of protesters threw rocks at police who responded with tear gas and water cannons. (Photo by Federico Parra/AFP Photo)

Disguised people working in the entertainment industry on short-term contracts take part in a protest on March 20, 2014 in Paris. Unions and Medef representatives began on March 20, 2014 an ultimate negotiating session on the artists and performers' unemployment insurance system, as demonstrations of artists and technicians working in the entertainment industry on short-term contracts were taking place to protest a planned reform of the rules regulating the unemployment benefits of short-term show business workers. (Photo by Lionel Bonaventure/AFP Photo)