A worker renovates the Mound of Glory memorial complex honoring Soviet soldiers who fought during World War II in the village of Sloboda, some 25 kilometers east of Minsk, on April 3, 2015. Belarus will mark the 70th anniversary of the end of WWII on May 9, 2015. (Photo by Sergei Gapon/AFP Photo)

German Chancellor Angela Merkel leads the weekly cabinet meeting of her government at the chancellery on Wednesday, April 1, 2015 in Berlin. (Photo by Markus Schreiber/AP Photo)

A fan sporting baseball themed finger nails waits for autographs before a spring training baseball exhibition game between the Chicago White Sox and the Los Angeles Dodgers in Glendale, Ariz., on Tuesday, March 31, 2015. (Photo by Chris Carlson/AP Photo)

A woman plays the role of Jesus' mother, center, along with other members of Domingo Savio church as they reenact the death of Jesus during a Good Friday procession in Fernando de la Mora on the outskirts of Asuncion, Paraguay, Friday, April 3, 2015. Good Friday recalls Jesus' death by crucifixion. (Photo by Jorge Saenz/AP Photo)

A member of the Charlotte Hornets' “Honey Bees” performs during the first half of an NBA basketball game against the Boston Celtics in Charlotte, N.C., Monday, March 30, 2015. (Photo by Chuck Burton/AP Photo)

Indians evacuated from Yemen sit inside the Indian Air Force C17 Globemaster aircraft upon their arrival at Chhatrapati Shivaji International Airport in Mumbai, India, Thursday, April 2, 2015. India is evacuating its citizens from Yemen amid the growing violence in the Middle Eastern country. (Photo by Mitesh Bhuvad/AP Photo/Press Trust of India)

Indian devotees throw bananas and rock salt as offerings to a chariot carrying the effigy of Hindu goddess Muthyalamma during the annual festival in her honor in Bangalore, India, Wednesday, April 1, 2015. The 16-day festival is one of the oldest continuously celebrated festivals of Bangalore. (Photo by Aijaz Rahi/AP Photo)

A Somali soldier photographs the body of one of the Al-Shabab militants as it lays on the ground outside the Maka Almukaramaha Hotel, in Mogadishu, Somalia, Saturday, March 28, 2015, who were killed during the second day of siege by Al-Shabab militants . Somali troops on Saturday took full control of a hotel that extremist gunmen stormed and occupied for more than 12 hours following a suicide bombing. At least 17 people died and dozens were wounded. (Photo by Farah Abdi Warsameh/AP Photo)

An apple tree decorated with about 10,000 painted Easter eggs stands in the garden of retired couple Christa and Volker Kraft in Saalfeld, central Germany, Saturday, March 28, 2015. The Kraft family has decorated their tree for Easter for more than forty years. This is the last year they have done this, as climbing the ladder has become too arduous. (Photo by Jens Meyer/AP Photo)

A Cambodian girl collects chili pepper at a farm near the Mekong river at Russey Chroy village, Kandal province, north of Phnom Penh, Tuesday, March 31, 2015, as the three-month-long harvest season started February. (Photo by Heng Sinith/AP Photo)

A Cambodian vendor, center, sells her morning vegetable on the sidewalk of main street at a remote rural area of Russey Chroy village, Kandal province, north of Phnom Penh, Tuesday, March 31, 2015. (Photo by Heng Sinith/AP Photo)

A Cambodian woman dries chili pepper on the ground near the Mekong river at Russey Chroy village, Kandal province, north of Phnom Penh, Tuesday, March 31, 2015, as the three-month-long harvest season started February. (Photo by Heng Sinith/AP Photo)

Cambodian farmers transport hay by using their homemade truck at a remote rural area near the Mekong river of Russey Chroy village, Kandal province, north of Phnom Penh, Cambodia, Tuesday, March 31, 2015. (Photo by Heng Sinith/AP Photo)

Unidentified women try to comfort Asmat shafi, center in black, and Sakeena Shafi, third right in black, during the funeral procession of their father Mohammad Shafi, an Indian policeman killed in a gunbattle, in Chenabal, some 21 Kilometers north of Srinagar, Indian controlled Kashmir, Thursday, April 2, 2015. Suspected Kashmiri rebels and Indian security personnel were engaged in a fierce gunbattle Thursday after government forces intercepted two suspected militants taking shelter in the village in the Indian-controlled portion of Kashmir, police officer K. Rajendran said. (Photo by Dar Yasin/AP Photo)

A man on a bicycle takes photos of a Palm Sunday Holy week procession in Madrid, Spain, Sunday, March 29, 2015. Hundreds of processions take place throughout Spain during the Easter Holy Week. (Photo by Paul White/AP Photo)

People dressed as chickens hold banners aimed at Prime Minister David Cameron ahead of David Cameron addressing delegates at the Conservative party's Spring Forum on March 28, 2015 in Manchester, England. Party supporters are being rallied as the tory party starts it's election campaign at the old Granada television studios. (Photo by Christopher Furlong/Getty Images)

In this photo made Friday, March 27, 2015, an employee demonstrates for a photograph the pouring of a growler of beer at Schlafly Tap Room in St. Louis. A bill is moving through the Missouri Legislature that would allow the sale of jugs of beer, known as growlers, at convenience and grocery stores. Currently the jugs, which are usually filled with craft brews so beer lovers can drink the fresh beverages at home, are only found at breweries and some bars. (Photo by Jeff Roberson/AP Photo)

Patrons fly kites around the Washington Monument during the the 2015 Blossom Kite Festival on the National Mall in Washington, DC on Saturday March 28, 2015. (Photo by Jabin Botsford/The Washington Post)

Brandon Robinson, of Blast-it-Clean, cleans the Visions of Children sculpture by Dennis Smith in front of American Century Investments, Tuesday, March 31, 2015, in Kansas City, Mo. (Photo by Keith Myers/AP Photo/The Kansas City Star)

The newly painted Snowdrop travels on the River Mersey to Liverpool on April 2, 2015 seen from Birkenhead, England. The Mersey ferry has been re-painted in a dazzle camouflage design by Beatles album cover creator Sir Peter Blake. The colourful design mimics the type of paint scheme applied to allied shipping during World War One to confuse the enemy. (Photo by Peter Macdiarmid/Getty Images)

A balloon vendor waits for customers during a car free day event in Balikpapan, East Borneo, Indonesia, Sunday, March 29, 2015. (Photo by Dita Alangkara/AP Photo)

Women throw their bras up in the air during the 6th edition of the Pink Bra Bazaar Rally at Trocadero Square next to the Eiffel tower on March 29, 2015 in Paris, France. Pink Bra Bazaar is a charitable organization that aims to educate about breast health and supports women with breast cancer. (Photo by Chesnot/Getty Images)

Baylor's Annie Rhodes, background, attempts to clear the bar in the women's pole vault as Texas mascot Bevo is led into the Texas Relays track and field meet in Austin, Texas, on Saturday, March 28, 2015. (Photo by Rodolfo Gonzalez/AP Photo/Austin American-Statesman)

Undated handout photo issued by Royal Mail of Michael Palin with the new Monty Python stamp, which features in Royal Mail's Comedy Greats stamp series. (Photo by Guy Levy/PA Wire/Royal Mail)

A man plays the role of Jesus during a Good Friday procession, along with other members of Domingo Savio church, in Fernando de la Mora on the outskirts of Asuncion, Paraguay, Friday, April 3, 2015. Good Friday recalls Jesus' death by crucifixion. (Photo by Jorge Saenz/AP Photo)

Louisville players Ariana Freeman, left, and Sara Hammond sit in the locker room folloring their 82-66 loss to Dayton in a women's college basketball regional semifinal game in the NCAA Tournament on Saturday, March 28, 2015, in Albany, N.Y. (Photo by Tim Roske/AP Photo)

An young Indian Jain devotee dressed as Lord Krishna participates in a religious rally organised on the occasion of Mahavir Jayanti in Kolkata on April 2, 2015. The most important religious holiday in Jainism, Mahavir Jayanti celebrates the birth of Mahavira, the last Tirthankara, which is generally accepted as 599 BCE. (Photo by Dibyangshu Sarkar/AFP Photo)

A young Indian boy dressed as Hindu God Shiva waits for alms from devotees on the occasion of Hanuman Jayanti festival in Ajmer, India, Friday, April 3, 2015. Hanuman Jayanti is celebrated as the birthday of the Hindu monkey-god Hanuman all over India. (Photo by Deepak Sharma/AP Photo)

An Iranian man flies a kite during the ancient festival of Sizdeh Bedar, an annual public picnic day on the 13th day of the Iranian new year, at the Pardisan Park in Tehran, Iran, Thursday, April 2, 2015. Iranians flocked to parks and wilderness on Thursday to mark the ancient festival, a legacy from pre-Islamic era, in the last day of Persian New Year holidays. Sizdeh means 13 and Bedar means day out in Persian and it is believed unlucky to stay indoors on Sizdeh Bedar which means getting rid of number 13. Unlike other countries in the Middle East, Iranians follow the Persian solar year, which begins on the first day spring. On March 21 this year, Iran began the year 1394. (Photo by Vahid Salemi/AP Photo)

A young man touches a screen during the opening day of a European space exhibition, in central Athens, on Saturday, March 28, 2015. The exhibition shows how space and its applications provide benefits to Europe's citizens. (Photo by Petros Giannakouris/AP Photo)

A group of FEMEN activists, with the words “death sentence, revisionist, xenophobia, sexism, racism and homophobia”, painted on their backs, demonstrate where French far-right leader Marine Le Pen voted in the second round of local elections, Sunday, March 29, 2015, in Henin-Beaumont, northern France. French voters are choosing members of local councils in runoff elections Sunday seen as a test for the far right National Front, which is expanding its presence in French politics. The mainstream conservative UMP party came out ahead in the first round, ahead of the National Front and the governing Socialists. (Photo by Michel Spingler/AP Photo)

FEMEN activists protest in front the pole station JJ Rousseau school during Front National leader Marine Le Pen vote as part of the second round of the French departementales elections in Henin Beaumont, France on March 29, 2015. (Photo by Sarah Alcalay/SIPA Press)

Camila Cabello, from left, Normani Kordei, Lauren Jauregui, Ally Brooke Hernandez and Dinah Jane Hansen, of Fifth Harmony, arrive at the iHeartRadio Music Awards at The Shrine Auditorium on Sunday, March 29, 2015, in Los Angeles. (Photo by John Salangsang/Invision/AP Photo)

Clouds hang over a housing complex in Erfurt, eastern Germany, as stormy weather hits the country on March 31, 2015. Storm front “Niklas” sweeping over the whole country reaches a speed of 140 kilometers per hour, according to meteorologists. (Photo by Sebastian Kahnert/AFP Photo/DPA)

South Korean Marine amphibious assault vehicles fire smoke shells to land on the seashore during a joint landing operation by US and South Korean Marines in the southeastern port of Pohang on March 30, 2015. The drill is part of the annual joint exercise Foal Eagle to enhance the combat readiness of the US and South Korea supporting forces in defense of the Korean Peninsula. (Photo by Jung Yeon-Je/AFP Photo)

A South Korean K-1 tank disembarks from a landing ship tank ship (LST) on a beach during a joint landing operation by US and South Korean Marines in the southeastern port of Pohang on March 30, 2015. The drill is part of the annual joint exercise Foal Eagle to enhance the combat readiness of the US and South Korea supporting forces in defense of the Korean Peninsula. (Photo by Jung Yeon-Je/AFP Photo)

Texas A&M infielder Kristen Cuyos (17) applies the tag but Alabama outfielder Rachel Bobo (4) is safe stealing second during an NCAA college softball game, Friday, March 27, 2015, at Rhoads Stadium in Tuscaloosa, Ala. (Photo by Vasha Hunt/AP Photo/AL.com)

Canada's goalkeeper Ann-Renee Desbiens (33) jumps over Russia's Olga Sosina as Canadian Caroline Ouellette looks away during the 2015 IIHF Ice Hockey Women's World Championship group A match between Canada and Russia at Malmo Isstadion in Malmo, southern Sweden, Sunday, March 29, 2015. (Photo by Claudio Bresciani/AP Photo/TT)

In this handout photograph released by Chris Burkett of the Global Stars Aerobatic Display Team on April 2, 2015, members of the British Global Stars Aerobatic Display Team fly over the Sabarmati River in Ahmedabad on April 2, 2015, on the second day of a four-day air show in the western state of Gujarat. The event is scheduled to run from April 1-4, 2015. (Photo by Chris Burkett/AFP Photo/Global Stars Aerobatic Display Team)