Female members of the Palestinian presidential guard take part in a training session given by French GIGN gendarme in the West Bank city of Jericho, on May 12, 2014. (Photo by Thomas Coex/AFP Photo)

A Nepalese man sweeps the stairs of the Boudhanath Stupa during Buddha Jayanti, or Buddha Purnima, festival in Katmandu, Nepal, Wednesday, May 14, 2014. The festival marks Buddha's birth, enlightenment and death. (Photo by Niranjan Shrestha/AP Photo)

A view of a landslide and floodwaters around houses in the village of Topcic Polje, near the central Bosnian town of Zenica, on May 15, 2014. Severe flooding in Serbia and Bosnia has forced schools to close and hundreds of people to evacuate their homes and left thousands more without power. In Bosnia, hundreds of homes were cut off or flooded after the Miljacka river, which runs through Sarajevo, broke its banks. Some 3,500 homes in the capital were left without power. Authorities said emergency workers were supplying food and medicines to those who could not leave their homes. (Photo by Elvis Barukcic/AFP Photo)

Asim Skopljak talks on a mobile phone as he walks near a car stranded in mud on a street that was hit by floods in Topcic Polje, near Zepce May 16, 2014. The heaviest rains and floods in 120 years have hit Bosnia and Serbia, killing five people, forcing hundreds out of their homes and cutting off entire towns. (Photo by Dado Ruvic/Reuters)

Bayern Munich's midfielder Thomas Mueller (R) pours beer over TV presenter Markus Othmer on the balcony of Munich's city hall during celebrations of the German football league title on May 10, 2014 in Munich, southern Germany. Players and team members of the club celebrated together with their supporters at Marienplatz square in the center of the Bavarian capital. (Photo by Alexander Hassenstein/AFP Photo)

A woman reacts as she searches for relatives while rescuers carry out dead miners on May 14, 2014 after an explosion and fire in a coal mine in the western Turkish province of Manisa killed at least 201 people and hundreds remain trapped underground. (Photo by Bulent Kilic/AFP Photo)

A man crosses empty lanes on a wide road outside the Uppatasanti pagoda, a replica of Yangon's famous Shwedagon pagoda, in Myanmar's capital Naypyidaw on May 10, 2014. Myanmar will parade its once isolated capital to international leaders this weekend, hosting a landmark summit of Southeast Asia's regional bloc as reforms see the country strut onto the world stage. (Photo by Ye Aung Thu/AFP Photo)

A balloon flies past Pope Francis during his general audience in St Peter's Square at the Vatican on May 14, 2014. (Photo by Tiziana Fabi/AFP Photo)

Competitors hug after running through colored powder at the Orange County Color 5K Run in Irvine, California May 10, 2014. (Photo by Lucy Nicholson/Reuters)

Firefighters battle a blaze in San Marcos, California May 14, 2014. More than 20 structures, including several homes, burned to the ground and thousands of people were ordered to evacuate on Wednesday, as a wind-lashed wildfire roared out of control in the heart of a Southern California coastal community. The so-called Poinsettia Fire, which erupted shortly before 11 a.m. in Carlsbad, some 25 miles north of San Diego, quickly became the most pressing battle for crews fighting flames across the region amid soaring temperatures and hot Santa Ana winds. (Photo by Sam Hodgson/Reuters)

Employees of a food stand take pictures of Titan, a robot created by England Cyberstein Robots, performing at the Danilovsly market in downtown of Moscow, Russia, 12 May 2014. Titan visited to Moscow to attend “Bal Robotov”, an interactive exhibition of the most recent advances in robotics which will be opened on 15 May in Artplay Moscow exhibition center. Titan worked alongside superstars including Will.i.am, Rihanna, Will Smith and Jackie Chan. (Photo by Sergei Ilnitsky/EPA)

Employees of a food stand take pictures of Titan, a robot created by England Cyberstein Robots, performing at the Danilovsly market in downtown of Moscow, Russia, 12 May 2014. (Photo by Sergei Ilnitsky/EPA)

Residents carry an injured man after a store was looted during a police strike in Recife, May 15, 2014. Road blocks and marches hit Brazilian cities on Thursday as disparate groups criticized spending on the upcoming World Cup soccer tournament and sought to revive a call for better public services that swept the country last June. Pernambuco state police called a strike over their demands for better salaries and benefits. (Photo by Alexandre Gondim/Reuters)

An ANC supporter waits for the ruling party president Jacob Zuma to arrive at a victory party downtown Johannesburg, South Africa, following the announcement of the results for the 2014 national election result Saturday May 10, 2014. South Africa's election commission completed a vote count that confirms the ruling African National Congress as the winner but also shows the strengthening of prominent opposition groups. (Photo by Jerome Delay/AP Photo)

A group of men tries to push a van out of the flood water in Belgrade, Serbia, 15 May 2014. A state of emergency has been declared in Serbia due to severe floods caused by rain falling for more than 48 hours. (Photo by Koca Sulejmanovic/EPA)

In this frame grab from television helicopter video, a home bursts into flames in Brentwood, N.H., Monday May 12, 2014. Shots were fired just before the fire, which involved a police officer, according to the New Hampshire State Police. (Photo by AP Photo/WHDH-TV 7)

This undated composite handout image provided by NASA, taken by the Hubble Space Telescope, shows the planet Jupiter and the The Great Red Spot in 2014, left; in 1995, top right; 2009, center right; and 2014, bottom right. Jupiter’s signature Great Red Spot is on a cosmic diet, shrinking rapidly before our eyes. Astronomers using the Hubble Space Telescope calculate that the spot, a giant long-lasting storm, is narrowing by about 580 miles a year, much faster than before. In the late 1800s the red spot was an elongated oval 25,500 miles wide. Now it’s a svelte circle that’s 10,250 miles across. (Photo by AP Photo/NASA)

Fort Lauderdale Ocean Rescue lifeguards John Trujillo, left, and Tom Frezza, right, help Gina Rebelo, center, of Toronto, Canada, to shore after she was caught up in a rip current, Tuesday, May 13, 2014 in Fort Lauderdale, Fla. South Florida beachgoers are being warned to be careful in the ocean after a rip current advisory was extended. Fort Lauderdale Fire Rescue spokesman Timothy Heiser says 23 rescues have been made along Fort Lauderdale beaches since Friday. Rebelo was taken to a local hospital to be checked out. (Photo by AP Photo)

An armed pro-Russian militant stands at a checkpoint near Slaviansk, Ukraine, 12 May 2014. The secession referendum on 11 May, allowed the three million residents of the provinces of Luhansk and Donetsk vote on whether they want to remain part of Ukraine. Russian-speakers and supporters of Moscow have been rallying in the region since March, when a referendum on independence led to Russia's annexation of Crimea. (Photo by Roman Pilipey/EPA)

After climbing a hillside to view the so-called Poinsettia Fire, residents are evacuated by police as yet another wildfire near San Diego moves up a hillside near San Marcos, California May 14, 2014. At least two structures burned to the ground and some 15,000 homes and businesses were told to evacuate on Wednesday as the wind-lashed Poinsettia wildfire roared out of control in the heart of a Southern California coastal community. The blaze, which erupted shortly before 11 a.m. in Carlsbad, some 25 miles north of San Diego, quickly became the most pressing battle for crews fighting flames across the region amid soaring temperatures and hot Santa Ana winds. (Photo by Mike Blake/Reuters)

A newly identified South American dinosaur Leinkupal laticauda, uses its whip-like tail to fend off predators in this 2014 illustration handout provided by Jorge Antonio Gonzalez May 14, 2014. Fragmented bones from the species recently uncovered in Argentina, are from the long-necked dinosaurs called sauropods and is the first of its lineage within that group to be found in South America. At a relatively petite 9 meters long, it is also the smallest of its sauropod lineage. And it lived about 140 million years ago, millions of years after the last of its lineage had thought to have gone extinct, according to results published in the journal PLOS ONE May 14, 2014. (Photo by Jorge Antonio Gonzalez/Reuters)

A Garda takes notes in Aughrim, Co.Wicklow after a car rolled from the chapel grounds where the oocupants were attending a wedding on Saturday afternoon, the handbrake had been left off and the high winds push the car over the wall and onto a parked Audi. (Photo by Ann Egan/PA Wire)

A boy stands atop a seized APC that was set alight during a fighting between pro-Russian militants and government troops at Oktyabrskoye village, about 20 km. (12 miles) from Kramatorsk, eastern Ukraine, Wednesday, May 14, 2014. At list six servicemen were ambushed and killed and eight others wounded Tuesday afternoon outside the town of Kramatorsk, Ukrainian defense ministry said. (Photo by Alexander Zemlianichenko/AP Photo)

Jennifer Rambo, right, kisses her partner Kristin Seaton following their marriage ceremony in front of the Carroll County Courthouse as Sheryl Maples, far left, the lead attorney who filed the Wright v. the State of Arkansas lawsuit, looks on in Eureka Springs, Ark., on May 10, 2014. Rambo and Seaton were the first same-s*x couple to be granted a marriage license in Eureka Springs after a judge overturned Amendment 83, which banned same-s*x marriage in the state of Arkansas. (Photo by Sarah Bentham/Associated Press)

This picture taken on May 14, 2014 shows visitors looking at a domestic robot during the 17th China Beijing International High-Tech Expo (CHITEC) in Beijing. China Beijing International High-Tech Expo (CHITEC) is a major national hi-tech expo that takes place every May in Beijing. (Photo by AFP Photo)

A man takes a photo of his friend in front of a poster of Syria's President Bashar al-Assad at Umayyad Square in Damascus May 16, 2014. Syria is holding a presidential election for June 3, preparing the ground for Assad to defy widespread opposition and extend his grip on power, days after he said the civil war was turning in his favour. Opponents have dismissed the vote as a farce. (Photo by Khaled al-Hariri/Reuters)

Participants in action during the Swamp Soccer event in Istanbul, Turkey 10 May 2014. The event will be held on 10-11 May and the winner team will attend Swamp Soccer Worl Cup in Scotland on 28-29 June 2014. (Photo by Erdem Sahin/EPA)

Pro-Russian gunmen take their position behind a sign with the word “Slovyansk”, at a checkpoint blocking the major highway which links Kharkiv, outside Slovyansk, eastern Ukraine, Friday, May 16, 2014. Outside the strategic city of Slovyansk, which has been the key stronghold of the pro-Russian insurgents for more than a month now, the armed separatists installed a new check-point on the eastern approaches of the city blocking the major highway which links Kharkiv, the capital of the neighboring region, and the Russian city of Rostov-on-Don across the border. (Photo by Alexander Zemlianichenko/AP Photo)

Pope Francis looks on during a meeting with boards of schools, colleges, and clergy of Rome, in Paul VI hall at the Vatican City, 12 May 2014. (Photo by Fabio Frustaci/EPA)

A pro-Russian militant takes his position with an anti-tank rocket launcher preparing to fight against Ukrainian government troops at a checkpoint blocking the major highway which links Kharkiv, outside Slovyansk, eastern Ukraine, Friday, May 16, 2014. (Photo by Alexander Zemlianichenko/AP Photo)

People mourn during the funerals for the miners victims of a mine explosion near Soma, Manisa province, Turkey, 15 May 2014. A total of 282 people were reported dead after a Turkish coal mine explosion started an underground fire, Prime Minister Erdogan Taner Yildiz said on 14 May. Hundreds of workers were trying to free miners still trapped, a day after the fire broke out with 787 miners underground. (Photo by Tolga Bozoglu/EPA)

A 2007 recreation of a 1935 Bugatti Type 57S Competition Coupe Aerolithe is seen during a preview of the exhibit “Dream Cars: Innovative Design, Visionary Ideas” at the High Museum of Art in Atlanta, Georgia, USA, 15 May 2014. The exhibit, which features seventeen concept cars from 1932 to present runs from 21 May to 07 September. (Photo by Erik S. Lesser/EPA)

Firefighters look on as a helicopter drops water on a wildfire in the Rancho Santa Fe neighborhood Tuesday, May 13, 2014, in San Diego. Wildfires pushed by gusty winds chewed through canyons parched by California's drought, prompting evacuation orders for more than 20,000 homes on the outskirts of San Diego and another 1,200 homes and businesses in Santa Barbara County 250 miles to the north. (Photo by AP Photo)

National Guard personnel in riot gear struggle with anti-government demonstrators during a protest in Caracas on May 12, 2014. (Photo by Carlos Garcia Rawlins/Reuters)

View of a Russian BM-30 rocket launcher belonging to the Venezuelan army, during military manoeuvres in the border state of Apure, southeast of Caracas on May 12, 2014. The Venezuelan armed forces conducted military exercises to test a multiple launch rocket system recently acquired its ally Russia said the commander of the operation. (Photo by Juan Barreto/AFP Photo)

A pro-Russian rebel aims his anti-tank rifle between blocks of concrete at a frontline rebel position near the eastern Ukrainian village of Semenivka May 16, 2014. (Photo by Yannis Behrakis/Reuters)