Congress party supporters wait for flowers to greet Chairperson of India’s ruling United Progressive Alliance and Congress party President Sonia Gandhi as she arrives to file her nomination papers for the upcoming general elections, in Rae Bareli, India, Wednesday, April 2, 2014. India will hold national elections from April 7 to May 12, kicking off a vote that many observers see as the most important election in more than 30 years in the world’s largest democracy. (AP Photo /Manish Swarup)
A child looks at a polar bear during the opening day of the new polar area at the zoo of Mulhouse, France on April 2, 2014. (AFP PHOTO / SEBASTIEN BOZONSEBASTIEN BOZON/AFP/Getty Images)
In a photo released on April 2, 2014, Stian Ytterdahl shows his arm with a McDonalds bill tattooed on it in Stroemmen, Norway, on March 27, 2014. Ytterdahl got the tattoo following a bet with a friend. (STIAN LYSBERG SOLUM/AFP/Getty Images)
A car stops by a crack on a road damaged by a powerful 8.2-magnitude earthquake that hit off Chile’s Pacific coast, in Iquique, northern Chile, on April 2, 2014. An 8.2-magnitude earthquake hit Chile late Tuesday, killing at least six people and generating tsunami waves that might ripple as far as Indonesia. (JUAN LEONEL/AFP/Getty Images)
Bavarian musicians from Engetried play traditional horns in St. Peter’s square prior to the pope’s weekly general audience on April 2, 2014 at the Vatican. (AFP PHOTO / GABRIEL BOUYSGABRIEL BOUYS/AFP/Getty Images)
An elderly Lebanese woman gestures with her cane to a photographer as she crosses the street in front of Lebanese army armored personnel carriers in the Sunni neighborhood of Bab Tabbaneh, in the northern port city of Tripoli, Lebanon, Wednesday April, 2, 2014. In a rare day of exuberant emotion, weary residents of two warring neighborhoods greeted each other with tears and cheers as hundreds of Lebanese soldiers deployed for the first time in years throughout the area, quelling violence between them that has killed at least 200 people in three years. (AP Photo/Hussein Malla)
Exhibition curator Anna Reynolds displays a toy horse on wheels that Princesses Elizabeth and Margaret played with circa 1930s, and ‘Pamela’ a doll in a red beret, at Buckingham Palace in London, Wednesday, April 2, 2014. The childhood toys of Britain’s Queen Elizabeth II, will go on display along with a selection of other toys and treasured family gifts and childhood outfits spanning more than 250 years, all objects from The Royal Collection. The display will be this year’s summer collection at the place, open to visitors from July 26. (AP Photo/Kirsty Wigglesworth)
A Lebanese Sunni woman peers out of the window of her house, which was damaged during clashes between pro and anti-Syrian government groups, as she looks at Lebanese army soldiers deployed in the streets of Sunni neighborhood of Bab Tabbaneh, in the northern port city of Tripoli, Lebanon, Wednesday April, 2, 2014. (AP Photo/Hussein Malla)
Young orphaned Chinese children eat a meal during feeding at a foster care center on April 2, 2014 in Beijing, China. China’s orphanages and foster homes used to be filled with healthy girls, reflecting the country’s one-child policy and its preference for sons. Now the vast majority of orphans are sick or disabled. China says it has 576,000 orphans in its child welfare system though outside groups put the number at closer to a million. The parents who abandon them either cannot afford treatment or feel an inability to cope with raising a child who has special needs. In many cases an unwanted baby is never registered so the parents can skirt the one-child policy if they try for another. (Photo by Kevin Frayer/Getty Images)
A young Chinese orphaned girl is bathed by a worker at a foster care center on April 2, 2014 in Beijing, China. China’s orphanages and foster homes used to be filled with healthy girls, reflecting the country’s one-child policy and its preference for sons. Now the vast majority of orphans are sick or disabled. China says it has 576,000 orphans in its child welfare system though outside groups put the number at closer to a million. The parents who abandon them either cannot afford treatment or feel an inability to cope with raising a child who has special needs. In many cases an unwanted baby is never registered so the parents can skirt the one-child policy if they try for another. (Photo by Kevin Frayer/Getty Images)
The Macau Tower, seen from a vantage point at Penha Chapel is lit up blue for Autism Awareness and Autism Speaks on April 2, 2014 in Macau. (Photo by Callaghan Walsh/Getty Images)
In this photograph taken on April 1, 2014 but released April 2, 2014, Afghan children weave carpets in a house used as a traditional carpet workshop in the northwestern city of Herat. Carpets are Afghanistan’s best-known export, woven mostly by women and children in the north of the country, a trade which once employed, directly or indirectly, six million people, or a fifth of the country’s population, but that figure has dropped sharply. (BEHROUZ MEHRI/AFP/Getty Images)
Afghan presidential candidate Ashraf Ghani Ahmadzai is showered with flower petals as he enters a local hall for a rally on the last day of the presidential campaign on April 2, 2014. Some 12 million Afghans go to the polls on April 5 to choose a successor to President Hamid Karzai and to decide the make-up of 34 provincial councils in elections seen as a benchmark of progress since the Taliban were ousted from power in 2001. ( AFP PHOTO/WAKIL KOHSARWAKIL KOHSAR/AFP/Getty Images)
Children play in the fountains in front of the ArcelorMittal Orbit tower in the Queen Elizabeth Olympic Park, east London, on April 2, 2014. The park will open on April 5, with 560 acres of public space, 4,300 new trees and five iconic sporting venues. The ArcelorMittal tower opens to the public on the same day, with tickets ranging in price from GBP £7- GBP £15 (USD 11- 23, EUROS 8.5 – 17.5) . (LEON NEAL/AFP/Getty Images)
Afghan presidential candidate Ashraf Ghani Ahmadzai (C) wears a typical northern hat offered to him as a gift during his closing campaign rally at a local hall for a rally on the last day of the presidential campaign on April 2, 2014. (AFP PHOTO/WAKIL KOHSARWAKIL KOHSAR/AFP/Getty Images)
Young girls eat their lunch beside a pond at the V&A Museum in London on April 2, 2014. (AFP PHOTO ADRIAN DENNISADRIAN DENNIS/AFP/Getty Images)
A Thai firefighter looks as fire raging after an explosion at a scap shop in Bangkok, Thailand Wednesday, April 2, 2014. Workers at a scrap shop in Thailand’s capital on Wednesday accidentally detonated a large bomb believed to have been dropped during World War II, killing at least seven people and injuring 19 others, police said. (AP Photo)
A Kenyan police bomb expert clad in a protective ballistic suit approaches the site of a suspected improvised explosive device, IED, on April 2, 2014 in Nairobi’s increasingly restive Somali district of Eastleigh, a day after a prominent hardline Muslim cleric was shot dead in Mombasa. (AFP PHOTO/Tony KARUMBATONY KARUMBA/AFP/Getty Images)
An Egyptian man reacts after bombs struck a police post near Cairo University in the centre of Egypt’s capital on April 2, 2014. The attack was the latest by militants targeting security forces following Islamist president Mohamed Morsi’s overthrow in July. (MOHAMED EL-SHAHED/AFP/Getty Images)
The “Trash People,” an art exhibit of life-size figures made from 20 tons of recycled iron, glass, computer parts, cans and industrial waste, stands on Israel’s Hiriya landfill near Tel Aviv, Israel, on Wednesday, April 2, 2014. “Trash People” by German artist HA Schult, has been traveling for 18 years around the world, with stops in Paris La Defense, Moscow Red Square, the Great Wall of China, Egypt’s Pyramids in Giza, Piazza del Popolo in Rome, Antarctica and now in Israel until April 26, 2014. (AP Photo/Ariel Schalit)
An Afghan refugee boy looks as he crosses a temporary wooden bridge at Jalala refugee camp in district Mardan on April 2, 2014. More than five million Afghan refugees fled war, oppression and poverty, mostly for Pakistan and Iran, in the past three decades. (A Majeed/AFP/Getty Images)
A Chechen teenager jumps over his companion on a bike as other teenagers look on in Chechnya’s provincial capital Grozny, Wednesday, April 2, 2014. (AP Photo/Musa Sadulayev)
Two rowers make their way on the Fulda river in Kassel, central Germany, on April 1, 2014. Meteorologists forecast warm and sunny weather for the region. (Getty Image)
A small scale fisherman naps on a jumble of fishing nets in Lima, Peru, Wednesday, April 2, 2014. Chilean authorities discovered surprisingly light damage Wednesday from a magnitude-8.2 quake that struck in the Pacific Ocean, Tuesday evening, near the mining port of Iquique, about 87 miles from the Peruvian border. Tsunami warnings issued for Chile, Peru and Ecuador have been lifted. Six deaths have been reported. (AP Photo/Rodrigo Abd)
Maximiama, 59, smears wet sand on her face next to the Pacific Ocean during her morning exercises on the Playa de Pescadores shore in Lima, Peru, Wednesday, April 2, 2014. Chilean authorities discovered surprisingly light damage Wednesday from a magnitude-8.2 quake that struck in the Pacific Ocean, Tuesday evening, near the mining port of Iquique, about 87 miles from the Peruvian border. (AP Photo/Rodrigo Abd)