Tokyo Gov. Yoichi Masuzoe (back row, center), executives of GMO Registry Inc. (far left and far right), and members of idol group AKB48 attend a ceremony marking the debut of the Internet domain “.tokyo” at a Tokyo hotel on Monday, April 7, 2014. (Photo by Kazuaki Nagata)

First lady Michelle Obama's dress is caught in the wind as she and President Barack Obama arrive at Austin-Bergstrom International Airport on Air Force One, Thursday, April 10, 2014, in Austin, Texas, en route to the LBJ Presidential Library to attend a Civil Rights Summit to commemorate the 50th anniversary of the signing of the Civil Rights Act. (Photos by Pat Sullivan/Carolyn Kaster/AP Photo)

Handout picture released by Telam showing the tarmac of the Pedro Palacios Avenue in Ramos Mejia, province of Buenos Aires, Argentina, under which the channeled waters of the Maldonado stream flow, after it collapsed on April 8, 2014 leaving a 40-metre-long, 1.4-metre-deep hole. About 3000 people had to be evacuated in the Argentine provinces of Neuquen (soutwest), Catamarca (northwest), Santiago del estero (center) and Cordoba (center)due to the foods caused by heavy rain, official sources said. (Photo by Daniel Dabove/AFP Photo)

Indian security personnel look on as a voter leaves a polling station after casting her ballot in Kahnmun, some 190 kms from Aizwal, the capital of the northeastern Indian state of Mizoram on April 11, 2014. Indians began voting April 7 in the world's biggest election, which is set to sweep the Hindu nationalist opposition to power at a time of low growth, anger over corruption and warnings about religious unrest. Elections are being held in nine phases from April 7 until May 12. (Photo by Arindam Dey/AFP Photo)

This picture, taken with an underwater camera, shows Charlotte Bonnet competing in the 100m breaststroke semi-final, April 9, 2014, during the French swimming championships in Chartres. (Photo by Damien Meyer/AFP Photo)

A woman lies in a coffin at a funeral fair in the Grand Generation's Collection 2014 produced by Japanese retailer Aeon in Makuhari on April 11, 2014. The three-day collection will be held until April 13. (Photo by Kazuhiro Nogi/AFP Photo)

Hungarian strong man Zsolt “Popey” Sinka pulls an Airbus A300-600 airplane of the weight of 90 tons by his teeth, during his attempt to break the world record at Budapest Liszt Ferenc International Airport in Budapest, Hungary, 08 April 2014. (Photo by Tamas Kovacs/EPA)

A security man rests at an electronic voting machine distribution center on the eve of the second phase of Indian parliamentary elections at Senapati, in north eastern Manipur state, India, Tuesday, April 8, 2014. India started the world's largest election Monday where the country's 814 million electorate will vote in stages over the next five weeks. (Photo by Anupam Nath/AP Photo)

Independant candidate Gaurav Sharma, a martial arts trainer who has come to be known as the Indian spiderman, climbs a building to distribute campaign pamphlets to residents for the ongoing national election in Mumbai, India, Friday, April 11, 2014. The multiphase voting across the country runs until May 12, with results for the 543-seat lower house of Parliament announced May 16. (Photo by Rajanish Kakade/AP Photo)

A fire victim Najia Khatoon tries to remove garments within her burned home after a massive fire blaze destroyed 600 shanties in a slum at Park Circus in Calcutta, Eastern India on 06 April 2014. Huge number of shanties were gutted and destroyed in a midnight fire that broke out in a slum near Park Circus railway station. Fire officials said the flames were first noticed at midnight and within minutes nearly all the shanties were engulfed in fire. Noboby was injured. (Photo by Piyal Adhikary/EPA)

A model walks the runway in a design by Ophelie at the Raffles show during Mercedes-Benz Fashion Week Australia 2014 at Carriageworks on April 9, 2014 in Sydney, Australia. (Photo by Stefan Gosatti/Getty Images)

An indigenous woman belonging to the Kandha tribe has ink mark on her index finger after casting her vote at a polling station during Indian parliamentary elections at Kutamgarh village in Kandhamal district, Orissa state, India, Thursday, April 10, 2014. Millions of people are voting in the third phase of the elections Thursday, covering parts of 11 of India's 28 states. The multiphase voting across the country runs until May 12, with results for the 543-seat lower house of parliament announced May 16. (Photo by Biswaranjan Rout/AP Photo)

A man juggles during the 2014 FestiFools parade on South Main Street in downtown Ann Arbor, Mich., Sunday, April 6, 2014. (Photo by Courtney Sacco/AP Photo/The Ann Arbor News)

Romela Begaj of Albania competes in the women +63kg category final at the Weightlifting European Championships in Tel Aviv, Israel, 08 April 2014. (Photo by Oliver Weiken/EPA)

Men cast their nets to catch fish at a polluted river in Jakarta April 7, 2014. (Photo by Reuters/Beawiharta)

A sales woman holds a string of apple models as she waits for customers at the entrance of a shop in Beijing on April 7, 2014. China has announced a set of steps to boost slowing growth in the world's number-two economy, including extending tax breaks for small businesses and support measures for poor urban districts. (Photo by Wang Zhao/AFP Photo)

Masked pro-Russian activists look out of a window of the regional prosecutor's office they seized and barricaded inside, as riot police stand, in Donetsk, Ukraine, Saturday, April 12, 2014. Saturday morning a group of pro-Russian activists armed with metal sticks seized the office. They have left the building after talks with police. Nobody was arrested. (Photo by Efrem Lukatsky/AP Photo)

Kitted out in zoot suits, snappy shoes and hats, the so-called “pachucos” add a dash of style to the Mexican capital. The “pachuco” scene is thought to date back to the 1930s and 40s in Los Angeles, where Mexican migrants would wear the snazzy outfits, partly as a symbol of defiance against discrimination. Many modern Pachucos in Mexico follow on from this custom and use the suits not only to go dancing, but also as a continuing sign of protest against the treatment of Mexican immigrants north of the border. Everything from the suit to the shoes is handmade – the shoes can cost from $60 to $120, the suits some $300, each shirt another $30, the hats between $40 and $130. (Photo by Henry Romero/Reuters)

Iranian President Hassan Rouhani, left, welcomes his Azeri counterpart Ilham Aliyev in an official arrival ceremony at the Saadabad Palace in Tehran, Iran, Wednesday, April 9, 2014. Iran and Azerbaijan have signed deals to build a hydroelectric plant and boost environmental and athletic cooperation. The agreements came during a one-day visit Wednesday to Iran by Azerbaijan's President Ilham Aliyev. Relations between Iran and Azerbaijan were strained under Iran's former hard-line President Mahmoud Ahmadinejad over regional policies. (Photo by Ebrahim Noroozi/AP Photo)

A rescue worker leaves the Skochinsky mine in Donetsk, Ukraine, on April 11, 2014. Seven coal miners were killed in the gas explosion at the coal mine. Seventy-eight people were working in the mine when the blast occurred after a sudden release of gas during work in the drilling pits. (Photo by Andrey Basevich/Associated Press)

Ukrainian rescuers carry a stretcher with a gas explosion victim's body at the Skochinsky mine in Donetsk, Ukraine, Friday, April 11, 2014. Several people were killed in a gas explosion at a coal mine in eastern Ukraine on Friday, officials said. The Emergency Services Ministry said Seventy-eight people were working in the mine when the blast occurred early Friday morning. They said it was provoked by a sudden release of gas during work in the drilling pits. 13 rescue teams and five resuscitation and anti-shock teams were dispatched to the scene of the accident, officials said. (Photo by Andrey Basevich/AP Photo)

The M80 Stiletto takes a cruise on the Potomac River, on April 8, 2014. The prototype ship is made from carbon-fiber materials and was developed for high-speed military missions in shallow, littoral and near-shore waters. (Photo by Jonathan Newton/The Washington Post)

Students at the All Ireland Credit Union Schools Quiz 2014 join hundreds of schoolchildren in the main hall of the RDS Dublin, on April 6, 2014.100 teams of 4 school children from all around the country gathered to battle it out in the national final of the 23rd All Ireland Credit Union Schools Quiz. (Photo by Julien Behal/Maxwells)

Workers disassemble a water tower, Tuesday, April 8, 2014, on Fort Meigs Road in Perrysburg, Ohio. Crews started taking down the top part of the water tower last month but ice delayed the project. (Photo by J. D. Pooley/AP Photo/Sentinel-Tribune)

NASA's Low Density Supersonic Decelerator, LDSD Technology Demonstration Mission scientists show the Supersonic Flight Dynamics Test, SFDT near-space experimental test vehicle to members of the media, before its shipment at Jet Propulsion Laboratory, JPL, in Pasadena, Calif., on Wednesday, April 9, 2014. NASA's LDSD project will be flying a rocket-powered, saucer-shaped test vehicle into near-space this June from the U.S. Navy's Pacific Missile Range Facility on Kauai, Hawaii. The LDSD demonstration mission will test technologies that will enable large payloads to be safely landed on the surface of Mars, or other planetary bodies with atmospheres, including Earth. The SFDT vehicle will provide the experimental platform necessary for testing three new Entry, Descent, and Landing, EDL technologies under simulated Mars like conditions high in Earth's stratosphere. (Photo by Damian Dovarganes/AP Photo)

President Barack Obama, accompanied by first lady Michelle Obama, places challenge coins as they pay their respect during a memorial ceremony, Wednesday, April 9, 2014, at Fort Hood Texas, for those killed there in a shooting last week. President Barack Obama is reprising his role as chief comforter as he returns once again to a grief-stricken corner of America to mourn with the families of those killed last week at Fort Hood and offer solace to the nation. (Photo by Carolyn Kaster/AP Photo)

Pro-Russia protesters (R) scuffle with the police near the regional government building in Donetsk April 6, 2014. Dozens of pro-Russia protesters in the eastern Ukrainian city of Donetsk stormed the regional government building on Sunday and hung a Russian flag. (Photo by Reuters/Stringer)

Pro-Russian activists clash with police at the regional administration building in Donetsk, Ukraine, Sunday, April 6, 2014. In Donetsk a large group of people surged into the provincial government building and smashed windows. A gathering of several hundred, many of them waving Russian flags, then listened to speeches delivered from a balcony emblazoned with a banner reading “Donetsk Republic”. (Photo by Andrey Basevich/AP Photo)

In this undated file photo released by LG Electronics Inc., a model poses with an LG Electronics' 105-inch ultra-HD TV with a curved screen in Seoul, South Korea. Samsung Electronics Co., which is preparing for the global launch of the Galaxy S5 smartphone on April 11, 2014, said it is making gconcentrated efforts to ensure its communications around the world respectfully portray women. Some of its promotions and corporate events in the past year were criticized as sexist and demeaning. The advertising of LG Electronics Inc. has also been under scrutiny in South Korea and abroad for its portrayal of women. (Photo by AP Photo/LG Electronics Inc.)

Local residents check the wreckage of a passenger bus after it fell into a ravine in Taxila Haripur Road in Hattar Industrial Estate Dohrian Bridge, Pakistan, 05 April 2014. At least three people were killed and several others injured in the bus accident. Fatal traffic accidents are common in Pakistan with most of them said to be caused by reckless driving and poor road conditions. (Photo by Ultan Dogar/EPA)

A man holds a handwritten petition atop a chimney as negotiators on an aerial ladder talk to him in Beijing April 8, 2014. The man was later convinced by negotiators to descend after spending three hours on the chimney, local media reported. (Photo by Reuters/Stringer)

Pro-Russian activists who seized the main administration building in the eastern Ukrainian city of Donetsk deploy a flag of the so-called Donetsk Republic and hold a Russian flag on April 7, 2014, in Donetsk. They proclaimed on April 7 the creation of a sovereign “people's republic” independent of Kiev's rule. Ukraine's embattled Prime Minister on April 7 accused Russia of trying to “dismember” his country by plotting seizures of government buildings in eastern regions that are seeking to break away from Kiev. (Photo by Alexander Khudoteply/AFP Photo)