A woman takes pictures of art installation “Alice” by Spanish artist Cristina Lucas in the Andalusian Centre of Contemporary Art in the Andalusian capital of Seville, southern Spain April 10, 2013. (Photo by Marcelo del Pozo/Reuters)

An activist from a leftist students’ union shouts slogans against Gujarat Chief Minister Narendra Modi from a police van outside the venue of his meeting with business leaders in Kolkata, on April 9, 2013. Police arrested students and other protesters and tightened security around the venue. (Photo by Dibyangshu Sarkar/AFP Photo)

People relax along the East River in lower Manhattan during warm weather on April 9, 2013 in New York City. For the first time since October, temperatures are expected to rise above 70 degrees this week in New York and surrounding areas. (Photo by Spencer Platt/AFP Photo)

A girl sits by buddhist monks during a public meeting of the Tibetan spiitual leader, the Dalai Lama, after he was awarded the award of Minorities by province of Bolzano on April 11, 2013 in Trento. (Photo by Olivier Morin/AFP Photo)

Ice hangs on flowers in a garden in Hami, northwest China’s Xinjiang Uygur Autonomous Region, on April 9, 2013. A sharp temperature decrease has hit this area following a strong cold air. (Photo by AFP Photo)

A birch gnawed by beavers stands near Lengenwang, southern Germany, on April 9, 2013. 120 beavers have been resettled in southern parts of Germany until 1979. (Photo by Karl-Josef Hildenbrand/AFP Photo)

A Lamborghini Aventador is the latest addition to the Dubai Police fleet, on April 11, 2013. Dubai already has the world's tallest building, the world's largest shopping mall, and the largest man-made archipelago. So it's no surprise that the country's police would drive one of the world's most extravagant and expensive cars. The latest addition to the force's fleet is a head-turning Lamborghini Aventador, finished in green and white – the colors of the Dubai Police force. (Photo by AFP Photo/Polícia de Dubai)

Armenian election runner-up Raffi Hovanessian is helped up after he fell during clashes between his supporters and police in Yerevan, on April 9, 2013. Armenian President Serge Sarkisian has been sworn in for another five-year term to lead the small former Soviet republic amid street protests by his opponents. (Photo by Tigran Mehrabyan/PanARMENIAN)

A woman touches an alabaster table lamp, by the Atelier Alain Ellouz factory, displayed at Milan's Design Fair, on April 9, 2013. (Photo by Luca Bruno/Associated Press)

People walk past a sand sculpture of Margaret Thatcher, made by Sudarshan Pattnaik, in Puri, about 42 miles from the southeastern Indian temple city of Bhubaneswar, on April 9, 2013. (Photo by Biswaranjan Rout/Associated Press)

A protester throws a rock at a huddle of shielded police after students held a massive march demanding free education in Santiago, Chile, on April 11, 2013. The marches began during the 2006-2010 Michelle Bachelet administration and have troubled current President Sebastian Pinera even more. Pinera's government is focusing a chunk of the 2013 budget on financing school loans at lower rates. But students say the system still fails them, with poor public schools, expensive private universities, unprepared teachers and unaffordable loans. (Photo by Luis Hidalgo/Associated Press)

Students clash with riot police during a protest to demand Chilean President Sebastian Pinera's government to improve the public education quality, in Santiago, on April 11,2013. (Photo by Pablo Tapia/AFP Photo)

Flanked by G8 Foreign Ministers, Angelina Jolie, in her role as UN envoy, talks during a news conference regarding sexual violence against women in conflict, during the G8 Foreign Ministers meeting in London, on April 11, 2013. (Photo by Alastair Grant/Associated Press)

Sotheby's describes the Bay Psalm Book, which is the first book ever printed in what is now the United State, as “the world’s most valuable book”, on April 11, 2013. Shortly after arriving at Plymouth Rock in 1620, the Separatist Congregationalist Pilgrims set about to translate and produce a version of the Book of Psalms that was a closer paraphrase of the Hebrew original than the one they had carried from England. The first edition of the resulting Bay Psalm Book was printed in Cambridge, Mass. in 1640. Its estimated value is $15/30 million. (Photo by Sotheby's)

Kennecott Utah Copper has suspended mining inside one of the world's deepest open pits, in Bingham Canyon, Utah, as geologists assess a landslide the company says it anticipated for months, on April 11, 2013. (Photo by Ravell Call/The Deseret News)

Remo Peduzzi, managing director of ResearchDrones LLC Switzerland, prepares to fly a drone at the Kaziranga National Park at Kaziranga in Assam state, India, on April 8, 2013. Wildlife authorities used drones on Monday for aerial surveillance of the sprawling natural game park to protect the one-horned rhinoceros from armed poachers. The drones are equipped with cameras and will be monitored by security guards, who find it difficult to guard the whole 185-square mile reserve. (Photo by Anupam Nath/Associated Press)

A fisherman casts his net in the Ravi River in Lahore, Pakistan, on April 8, 2013. (Photo by K. M. Chaudary/Associated Press)

A firefighter passes a hangar where a light plane crashed into the roof, killing the pilot, in Neustadt-Glewe, Germany, on April 8, 2013. (Photo by Jens Buettner/Dpa)

Demonstrators, including members of the European Parliament (MEP), dressed as zombies, dance to the music of Michael Jackson’s “Thriller” while participating in a flash-mob in front of the EU Parliament in Brussels. The flash-mob was organized in protest against possible EU-India free trade agreements that could endanger access to medicines, organisers said. (Photo by Francois Lenoir/Reuters)

Visitors look at divers swimming in a giant aquarium at the marine-themed zone of Hong Kong Ocean Park April 11, 2013. Ocean Park launches its first programme to allow guests to dive into the Grand Aquarium under the close guidance of professional coaches. The aquarium is the world's ninth largest by volume, which features some 5000 marine animals of over 400 species. (Photo by Tyrone Siu/Reuters)

A Chinese fishing vessel that ran aground in Tubbataha Reef, a UNESCO World Heritage site, on Monday is pictured in Palawan Province, west of Manila April 10, 2013 in this picture provided by Naval Forces West. (Photo by Reuters/Naval Forces West)

A model presents a creation by Shakuhachi during the Fashion Week Australia in Sydney April 11, 2013. Fashion Week Australia runs until April 12. (Photo by Daniel Munoz/Reuters)

Palestinian girls have fun on a carousel amusement park built on land that was occupied by an Israeli camp in the central Gaza Strip, on April 11, 2013. (Photo by Mohammed Salem/Reuters)

A woman argues with a riot police officer as he uses a paint ball rifle to shoot at student protesters during a rally in which demonstrators demanded that the government make changes to the public state education system, in Santiago April 11, 2013. Chilean students and their supporters took back to the streets in a massive demonstration in demands of free and quality education for all. Thousands of people, led by both secondary and university student organizations, marched through downtown streets in the capital city as they continue to demand an educational overhaul in the latest student demonstration since the movement began in 2011. (Photo by Ivan Alvarado/Reuters)

A boy works at a poppy field in Jalalabad province April 7, 2013. (Photo by Reuters/Parwiz)

Archbishop Emeritus Desmond Tutu (C) dances with the Cape Town Opera Ensemble at the Templeton Prize celebration at St. George's Cathedral in Cape Town in this April 11, 2013 photo by Templeton Prize. South African anti-apartheid campaigner Tutu has won the 2013 Templeton Prize worth $1.7 million for helping inspire people around the world by promoting forgiveness and justice, organisers said on Thursday. A leading human rights activist of the late 20th century, the former Anglican archbishop of Cape Town played a pivotal role in the downfall of apartheid and subsequently worked to heal wounds in South Africa's traumatised society. (Photo by Ilan Godfrey/Reuters/Templeton Prize)

A girl tries to peer through the holes of her burqa as she plays with other children in Kabul, Afghanistan, on April 7, 2013. (Photo by Anja Niedringhaus/Associate Press)

An Afghan girl adjusts her burqa as she plays with other children in the old town of Kabul, Afghanistan, Sunday, April 7, 2013. (Photo by Anja Niedringhaus/AP Photo)

A member of the Indian community in Malta reacts after getting coloured powder in her eyes during the Holi Festival of Colours in Qormi, outside Valletta, April 7, 2013. The Holi festival, marking the passing of winter to spring, was delayed a week to avoid clashing with Easter on the Catholic island, according to organisers. (Photo by Darrin Zammit Lupi/Reuters)

Ethnic Rohingya refugees from Myanmar wave as they are transported by a wooden boat to a temporary shelter in Krueng Raya in Aceh Besar April 8, 2013. About 74 Rohingya refugees, who were heading for Australia, were found stranded on Aceh island by Indonesian fishermen on Sunday, a police official said on Monday. (Photo by Junaidi Hanafiah/Reuters)

Female gypsy people throw flower petals into the Arga River in honor of their ancestors on the Day of the Gypsy, in Pamplona northern Spain, on Monday, April 8, 2013. (Photo by Alvaro Barrientos/AP Photo)

Revellers spray a bottle of champagne as they celebrate the death of former British prime minister Margaret Thatcher, at George Square in Glasgow, Scotland April 8, 2013. Margaret Thatcher, the “Iron Lady” who transformed Britain and inspired conservatives around the world by radically rolling back the state during her 11 years in power, died on Monday following a stroke. She was 87. (Photo by David Moir/Reuters)

Cherry blossoms bloom on the edge of the Tidal Basin after a colder than normal March and chilly April delayed the beginning of the cherry blossom season in the nation's capital April 8, 2013 in Washington, DC. Peak bloom was originally predicted between March 26 and March 30th, with the revised prediction moving to April 6-10. (Photo by Win McNamee)

Flowers are laid by staff members in front of the wax statue of former British Prime Minister Margaret Thatcher, right, following her death in an exhibition center in Shenzhen, China Tuesday, April 9, 2013. Margaret Thatcher, the combative “Iron Lady” who infuriated European allies, found a fellow believer in Ronald Reagan and transformed her country by a ruthless dedication to free markets in 11 bruising years as prime minister, died Monday, April 8, 2013. She was 87 years old. The wax statue at left is of former Chinese leader Deng Xiaoping. (Photo by in Cheung/AP Photo)

A Palestinian man rides a bicycle on the beach of Gaza City during sunset on Tuesday. April 9, 2013. (Photo by Hatem Moussa/AP Photo)

The wind blows a red flag onto the face of an honour guard before a welcome ceremony for Australia's Prime Minister Julia Gillard outside the Great Hall of the People in Beijing April 9, 2013. (Photo by Kim Kyung-Hoon/Reuters)

U.S. soldiers evacuate a dead body as they arrive to the scene after a NATO helicopter crashed in a field killing two American service members, near Gerakhel, eastern Afghanistan, Tuesday, April 9, 2013. The U.S.-led International Security Assistance Force said the cause of the crash is under investigation but initial reporting indicates there was no enemy activity in the area at the time. It did not immediately identify the nationalities of those killed. But a senior U.S. official confirmed they were Americans. (Photo by Rahmat Gul/AP Photo)

A rescue worker stands on a derailed coach at the site of a train accident near Arakkonam in the southern Indian state of Tamil Nadu April 10, 2013. One person was killed and dozens were injured after a passenger train derailed in Tamil Nadu, local media reported on Wednesday. (Photo by Babu/Reuters)

Youths dressed as punks drink beer as they wait for a punk music show during the Myanmar New Year Water Festival in Yangon April 12, 2013. Myanmar celebrates the New Year Water Festival of Thingyan during the month of Tagu, which usually falls around mid-April. (Photo by Soe Zeya Tun/Reuters)

Madison Chock and Evan Bates of the United States perform during the Ice Dance free dance of the ISU World Team Trophy in Figure Skating in Tokyo, Friday, April 12, 2013. (Photo by Koji Sasahara/AP Photo)

Retired North Korean military members stand at attention during an induction ceremony for children into the Korean Children's Union, the first political organization for North Koreans, held at a stadium in Pyongyang on Friday, April 12, 2013. (Photo by David Guttenfelder/AP Photo)

A local resident sits on a trunk amid the burnt debris of her hut after a fire broke out in a slum area in New Delhi April 12, 2013. Two people including a child, died on Friday after a fire broke out in a slum area on the outskirts of Delhi gutting several huts, local media reported. (Photo by Adnan Abidi/Reuters)

Japan's Emperor Akihito and Empress Michiko dance at a charity dance party at a hotel in Tokyo in this April 12, 2013 photo released by Kyodo. It was the first time in twenty years that the monarch danced before the public, local media reported. (Photo by Reuters/Kyodo)

Clara Keller, of Blacksburg, Va. holds her head as she sits on the sidewalk near law enforcement officers outside the New River Valley Mall in Christiansburg, Va. on Friday, April 12, 2013. Officials say two women have been shot at the community college section of the mall and a suspect is in custody. (Photo by Daniel Lin/AP Photo/The Roanoke Times)

Oklahoma City Police and the FBI take a suspect into custody from his home in Oklahoma City on Friday April 12, 2013 in connection with the robbery of a MidFirst Bank. (Photo by Steve Gooch/AP Photo/The Oklahoman)

This picture taken on April 6, 2013 shows a boy posing during a promotional event for the Hollywood movie “Iron Man 3” at the Forbidden City in Beijing. (Photo by Wang Zhao/AFP Photo)

A trespasser tries to jump the outfield wall as security guards pull him down during the Toronto Blue Jays MLB game against the Boston Red Sox on April 7, 2013 at Rogers Centre in Toronto, Ontario, Canada. (Photo by Tom Szczerbowski/AFP Photo)

Children paint on a giant canvas in Rome's central Piazza del Popolo on April 7, 2013 during a performance named “What's good for families is good for the country” organised by the city's cultural association “Kitchen Art” aiming to make the Italian captial a family-friendly city. (Photo by Gabriel Bouys/AFP Photo)

British police look on as a girl holds a rose amid floral tributes at the home of former British Prime Minister Margaret Thatcher in central London on April 10, 2013. British lawmakers will interrupt their holidays for a special session of parliament on April 10 to debate the legacy of Margaret Thatcher, who died on April 8 aged 87 after suffering a stroke. (Photo by Leon Neal/AFP Photo)

A model prepares backstage ahead of the Romance Was Born show during Mercedes-Benz Fashion Week Australia Spring/Summer 2013/14 at Carriageworks in Sydney, Australia, on April 9, 2013. (Photo by Brendon Thorne)

Handout photo of Gary Thornton, winning The UVU 2013 North Pole Marathon, on April 11, 2013. Known as the world's coolest marathon, the marathon took place just after midnight on April 9th. The 42.195km event was won by Mr. Thornton in a time of 3 hrs 49 minutes. Fiona Oakes, Great Britain, won the female division. Competitors experienced continual daylight at the geographic North Pole and ran a very challenging course in soft snow. Armed guards kept watch for polar bears. (Photo by Mike King/PA Wire)

A gust of wind blows the Pope's Francis hat, on April 10, 2013. (Photo by Alessandra Tarantino/AP Photo)

A motocross rider shows his skills during a training session outside Burj Khalifa on the eve of the 2013 Red Bull X-Fighters World Tour in the Gulf emirate of Dubai on April 11, 2013. (Photo by Marwan Naamani/AFP Photo)

Molly Dowling from the Galway Community Circus on stage, April 6, 2013. The Arts Council of Ireland held workshops in Siamsa Tire Tralee Co Kerry for young people from all parts of Ireland over the weekend. The Arts Council of Ireland is the Irish government agency for developing the arts. We work in partnership with artists, arts organisations, public policy makers and others to build a central place for the arts in Irish life. The Arts Council is in place to support of Young People, Children, and Education in 2011-2013. Young people from the workshops took to the stagh and held a performance. (Photo by Domnick Walsh/Eye Focus LTD)

Bangladeshi activists of Hifazat-e-Islam beat a man who is alleged to have helped the police to identify the protesters during a strike in Dhaka, Bangladesh, Monday, April 8, 2013. At least 20 people were injured in southwestern Bangladesh as a hardline Islamic group enforces a general strike to back its demands for an anti-blasphemy law. (Photo by A. M. Ahad/AP Photo)

A woman waits in a changing room to try out a new Burqa, in a shop at in the old city of Kabul, Afghanistan, on April 11, 2013. (Photo by Anja Niedringhaus/Associated Press)

People, including a man wearing a toy traditional British police helmet, take part in a pillow fight in Trafalgar Square in London, Saturday, April 6, 2013. A coordinated set of pillow fights took place in cities around the world on Saturday. The organizers of the London event stated there are only two rules, don't hit anyone with a camera and don't hit anyone without a pillow. (Photo by Matt Dunham/AP Photo)

An Indian worker sorts mangoes at a wholesale fruit market in Hyderabad, India, Friday, April 12, 2013. India recognizes the mango as its national fruit and is the world's largest mango producer with about 13 million tons each year, far exceeding all other countries. (Photo by Mahesh Kumar A./AP Photo)

A rescued miner is carried out of the mine shaft of a flooded coal mine in Weng'an County, southwest China's Guizhou Province, Monday, April 8, 2013. Chinese state media Xinhua News Agency say three miners have been rescued after spending two and a half days trapped underground because of flooding in the coal mine that killed three of their colleagues. (Photo by Liu Xu/AP Photo/Xinhua)

Demonstrators hold flags and a portrait of jailed punk band p*ssy Riot member Nadezhda Tolokonnikova, during a rally, on April 6, 2013. Several hundred protesters rallied in central Moscow demanding the release of opposition activists arrested in a massive protest rally last May. (Photo by Ivan Sekretarev/Associated Press)

A young girl dresses as Hindu goddess “Kali” as people celebrate “Gudi Padwa” or the Marathi new year, in Mumbai, India, on April 11, 2013. (Photo by Rajanish Kakade/Associated Press)

Model Fayezah Ansari, gets ready backstage during Pakistan Fashion Week, in Karachi, on April 10, 2013. (Photo by Shakil Adil/Associated Press)

First car made by Carl Benz in 1886, with a maximum speed of 16 km/h, is displayed with Lamborghini Diablo, 1999, which reaches 338 km/h. Both vehicles are exposed to fair in Essen, Germany, on April 11, 2013. (Photo by Martin Meissner/AP Photo)

Kashmiri Muslim women relatives of prisoner Mohammad Ismail Shah shout slogans against the police as they block a road during a protest in Srinagar, India, Friday, April 12, 2013. More than a dozen relatives and neighbors of Shah protested against the police alleging he was beaten and killed by police in prison. Police refuted the charges saying Shah was killed by another prisoner. (Photo by Dar Yasin/AP Photo)

Ben Kingsley pretends to strike Robert Downey Jr., during a photo opportunity to promote their new movie Iron Man 3, on the roof of a hotel in Moscow, on April 10, 2013. (Photo by Ivan Sekretarev/Associated Press)

An artist paints the face of a devotee during Shiva Gajan Hindu festival celebrations in Kurmun, about 120 kilometers (75 miles) from Kolkata, India, Friday, April 12, 2013. Faithful Hindu devotees offer various rituals each year in hope of winning the favor of Hindu God Shiva and ensuring the fulfillment of their wishes. (Photo by Bikas Das/AP Photo)

A Kashmiri government employee shouts as policemen beat him during a protest in Srinagar, India, on April 10, 2013. (Photo by Mukhtar Khan/Associated Press)

Kashmiri government employees scuffle with police during a protest in Srinagar, India, on April 10, 2013. The government employees were demanding regularization of contractual jobs and a hike in salary. (Photo by Mukhtar Khan/Associated Press)

People visit the Pyongyang Folk Park on the outskirts of Pyongyang, on April 11, 2013. The park, which spans Korean history from prehistoric to modern times, opened in September 2012 after three years of construction by North Korean soldiers. (Photo by David Guttenfelder/Associated Press)

A man reads a newspaper inside a dilapidated baby's crib along a street in Manila, Philippines, on April 10, 2013. (Photo by Aaron Favila/Associated Press)

Michigan guard Trey Burke walks off the court as Louisville players celebrate their championship, on April 8, 2013. (Photo by Charlie Neibergall/Associated Press)

Louisville guard Bria Smith blocks a shot against Connecticut center Stefanie Dolson during the national championship game of the women's Final Four in New Orleans, on April 9, 2013. (Photo by Dave Martin/Associated Press)

Connecticut players celebrate as they carry head coach Geno Auriemma after defeating Louisville 93-60, on April 9, 2013. Auriemma has been chasing legendary Tennessee coach Pat Summitt since he started coaching. Now with his eighth national championship, he has finally caught her. (Photo by Dave Martin/Associated Press)

People celebrate in clouds of colored paint dust after The Color Run in Matosinhos, Portugal, on April 7, 2013. (Photo by Paulo Duarte/Associated Press)

Women wearing body paint chant slogans during what organizers call a “sl*t Walk”, which they describe as a protest against the mistreatment of women, in Bogota, Colombia, on April 6, 2013. “sl*t Walks” have been held around the world, asserting that women's rights should be respected no matter their occupation, beliefs, age, or physical appearance. The protests originated in Toronto, where they were sparked by a police officer's remark that women could avoid being raped by not dressing like “sl*ts”. (Photo by Fernando Vergara/Associated Press)

A snowboarder takes part in the comic competition “Californication 6.0” during celebrations of the end of winter in Silichi, Belarus, on April 6, 2013. (Photo by Sergei Grits/Associated Press)

In this Sunday, April 7, 2013 photo released by the New Zealand police, the wreckage of a small plane carrying American wireless executive Eric Hertz and his wife Kathy that crashed into the ocean near Kawhia Harbour, about 150 kilometers (93 miles) south of Auckland, is lifted onto the deck of HMNZS Manawanui. Navy divers recovered the bodies of Hertz and his wife after their plane crashed into the ocean. (Photo by AP Photo/New Zealand Police via The New Zealand Herald)

Spanish Navy sailors carry a wooden box, draped with the Spanish flag, containing the bones of Ramon Power y Giralt, on April 6, 2013. Power, the son of an Irish immigrant and a Puerto Rican woman, grew up to join the Spanish navy and helped seize what is now the Dominican Republic back from French forces led by Napoleon Bonaparte. Power died in 1813 at age 37 from yellow fever, and he was buried with several other officials in a common grave in Spain. (Photo by Ricardo Arduengo/Associated Press)

Members of the Korean Children's Union, bottom, chat while spectators take their seats at a stadium before a ceremony to induct children into the union, the first political organization for North Koreans, in Pyongyang, North Korea, Friday, April 12, 2013. (Photo by Alexander F. Yuan/AP Photo)

A worker adds finishing touches to a giant statue of the late Pope John Paul II for the unveiling this weekend, in Czestochowa, Poland, on April 9, 2013. The 45 foot fiberglass figure will tower over the city that is home to Poland's most important Catholic pilgrimage site, Jasna Gora. Funded by a private investor, the pontiff appears smiling and stretching his arms to the world. (Photo by Czarek Sokolowski/Associated Press)

Schenectady firefighters battle a 2-alarm fire that left 2 families homeless in New York, on April 7, 2013. One resident was taken by ambulance to a local hospital for smoke inhalation. (Photo by Peter R. Barber/The Daily Gazette)

South African cluster balloonist Matt Silver-Vallance in mid air en route from Robben Island to the mainland near Cape Town, South Africa, Saturday, April 6, 2013. The goal of Matt Silver-Vallance with his ballon trip is to raise $1 million to help build a children's hospital named after 94-year-old Nelson Mandela, who became South Africa's first black president in democratic elections in 1994 after negotiating an end to white racist rule. (Photo by AP Photo)

Female North Korean soldiers patrol along the banks of Yalu River, near the North Korean town of Sinuiju, opposite the Chinese border city of Dandong, April 11, 2013. South Korea and the United States were on high alert for a North Korean missile launch on Thursday as the hermit kingdom turned its attention to celebrating its ruling Kim dynasty and appeared to tone down rhetoric of impending war. (Photo by Jacky Chen/Reuters)

Members of South Korea’s media surround a car filled with workers returning from the Kaesong Industrial Park with boxes loaded on top of their car at a gate of the inter-Korean transit office in the border city of Paju, on April 9, 2013. North Korean workers failed to show on April 9 at the Kaesong joint industrial zone, a day after Pyongyang said it was withdrawing labour and suspending operations at the Seoul-funded complex. (Photo by Kim Jae-Hwan)

A worker attaches the name tag of a Buddhist who made a donation to a lantern for upcoming Buddha's birthday on May 17 at the Jogye temple in Seoul, South Korea, Sunday, April 7, 2013. (Photo by Ahn Young-joon/AP Photo)

Sculptor Barney Trattles puts the final touches to his music themed sand sculpture ahead of the start of the “Sing-a-Song of Sculpture” festival in Brighton, on April 6, 2013. (Photo by Gareth Fuller/PA Wire)

Singer Rita Ora attends the 4th Annual ELLE Women in Music Celebration on Wednesday, April 10, 2013 in New York. (Photo by Brad Barket/Invision/AP Photo)

The University of Ottawa Quidditch team's Steven Kimball, front, spins away from the Silicon Valley Skrewts' Willis Miles IV during a scrimmage at the Quidditch World Cup in Kissimmee, Fla., Friday, April 12, 2013. Quidditch is a game born within the pages of Harry Potter novels, but in recent years it's become a real-life sport. The game is a co-ed, full contact sport that combines elements of rugby, dodgeball and Olympic handball. (Photo by Phelan M. Ebenhack/AP Photo)

Workers vacuum up debris and move construction materials in an area inside a building where space shuttle Atlantis, wrapped in protective plasitc, will go on exhibit at the Kennedy Space Center Visitor Complex, Thursday, April 11, 2013, in Cape Canaveral, Fla. The plastic wrap is scheduled to be removed in several weeks and the exhibit will be open to the public on June 29. (Photo by John Raoux/AP Photo)

Supporters stand on a building in construction during a campaign rally of opposition presidential candidate Henrique Capriles at Bolivar Avenue in Caracas, Venezuela, Sunday, April 7, 2013. Capriles is running against ruling party candidate Nicolas Maduro in next weekend's presidential election. (Photo by Ariana Cubillos/AP Photo)

Women try to keep their hair in order in Tokyo, Japan as strong winds buffeted the city on Sunday, April 7, 2013. (Photo by Koji Sasahara/AP Photo)

Mourners are reflected in a store window with a photograph of Sara Montiel, during her funeral in downtown Madrid, on April 9, 2013. Montiel, a famed, sultry-voiced Spanish actress who achieved Hollywood stardom, died Monday. She was 85. (Photo by Daniel Ochoa de Olza/Associated Press)

Members of the Yemeni al-Houthi Shiite rebel group burn an effigy of a U.S. aircraft during a demonstration to protest against the U.S. and Saudi interference in Yemen, after Friday prayer in Sanaa, Yemen, Friday, April 12, 2013. (Photo by Hani Mohammed/AP Photo)