A motorist drives in floodwaters after a heavy rain in Sanaa, Yemen, Wednesday, April 13, 2016. (Photo by Hani Mohammed/AP Photo)





Local and foreign revelers douse each other with water during the Songkran water festival in a popular tourist area of Bangkok, Thailand, Wednesday, April 13, 2016. Bangkok, Thailand. The Songkran festival, also known as the Thai New Year or Thailand Water Festival, was originally celebrated as a way to offer good fortune to elders and pay their respects to the beloved Buddha. Today the festival has transformed into 3 days of water fun, splashing locals and visitors alike with buckets of water, water hoses and super soakers as they gather in the streets. (Photo by Jason Corben/AP Photo)





Venezuela's President Nicolas Maduro (R) shakes hands with a militia member during a ceremony in Caracas, in this handout picture provided by Miraflores Palace on April 13, 2016. (Photo by Reuters/Miraflores Palace)





Black smoke billows in the sky, after a powerful explosion was heard coming from areas where clashes are taking place between pro-government forces, who are backed by the locals, and the Shura Council of Libyan Revolutionaries, an alliance of former anti-Gaddafi rebels who have joined forces with the Islamist group Ansar al-Sharia, in Benghazi, Libya April 14, 2016. (Photo by Esam Omran Al-Fetori/Reuters)





A woman wearing traditional costume waits for customers behind the doors of a North Korean restaurant in Beijing, China, April 12, 2016. (Photo by Damir Sagolj/Reuters)





Sharp Corp's RoBoHon, a humanoid communication robot shaped mobile phone, raises its hands up to flag a call as a model tries to answer the call during a photo opportunity at its unveiling event in Tokyo, Japan, April 14, 2016. (Photo by Yuya Shino/Reuters)





Sports major students paint an image of Kobe Bryant, as Bryant ends his 20-year career, in Shenyang, Liaoning province, April 14, 2016. (Photo by Reuters/Stringer)





Female soldiers from the honour guard smile as they practice ahead of a welcoming ceremony for Australian Prime Minister Malcolm Turnbull (not in picture) outside the Great Hall of the People in Beijing, China, April 14, 2016. (Photo by Jason Lee/Reuters)





An assistant poses with a human skull owned by Sarah Bernhardt during the press preview of the exhibition “Shakespeare in Ten Acts” at the British Library in London, Britain April 14, 2016. (Photo by Stefan Wermuth/Reuters)





A woman fills jerrycans with clean water from a donated source amid a shortage of water supplies, in Yemen's capital Sanaa, April 14, 2016. (Photo by Mohamed al-Sayaghi/Reuters)





Swiss land art artist Daniel Dunkel builds a cairn on the shore of Lake Leman in Lutry, near Lausanne, Switzerland, April 14, 2016. (Photo by Denis Balibouse/Reuters)





Russian President Vladimir Putin, center left, stands next to TV presenter Valeria Korablyova, during his marathon call-in TV show in Moscow, Russia on Thursday, April 14, 2016. The Russian leader uses the annual event to burnish his image as a strong leader who protects Russia from foreign threats and cares about people's needs. An unidentified phone operator sits at front. (Photo by Mikhail Klimentyev/Sputnik, Kremlin Pool Photo via AP Photo)





People walk under an electronic screen showing nationwide call-in attended by Russian President Vladimir Putin on a street of the Black Sea port of Sevastopol, Crimea, April 14, 2016. (Photo by Pavel Rebrov/Reuters)





Papier-mache pandas are seen displayed at a shopping mall in Paris, France, April 14, 2016. The event was launched by the World Wildlife Fund (WWF) first in Paris in 2008. Approximately 1,600 panda sculptures were displayed in the exhibition to remind people of the similar number of giant pandas still living in the wild and call on people's protection of endangered species. (Photo by Benoit Tessier/Reuters)





Members of forces loyal to Libya's eastern government sit near the Libyan cement factory during clashes with the Shura Council of Libyan Revolutionaries, an alliance of former anti-Gaddafi rebels who have joined forces with Islamist group Ansar al-Sharia, in Benghazi, Libya April 14, 2016. (Photo by Reuters/Stringer)





Women harvest green peas in a field near El Kef, Tunisia April 14, 2016. (Photo by Zohra Bensemra/Reuters)





Sheep are seen beside a Roman arch near El Krib, Tunisia April 14, 2016. (Photo by Zohra Bensemra/Reuters)





Police officers stand guard during a protest of taxi drivers against a proposal to legalize ride-hailing service Uber in San Jose, Costa Rica April 14, 2016. (Photo by Juan Carlos Ulate/Reuters)





People protest for a $15-an-hour nationwide minimum wage in Los Angeles, California, United States, April 14, 2016. (Photo by Lucy Nicholson/Reuters)





Women wash their clothes at Las Tres Piedras river in Nejapa, El Salvador February 23, 2016. The El Salvador government has issued an alert due to water shortage, attributed to climate change. (Photo by Jose Cabezas/Reuters)





High school students face riot police officers during a protest in Paris, Thursday, April 14, 2016. Protesters across France are again marching to voice their anger at labor reforms being championed by the country's Socialist government. (Photo by Christophe Ena/AP Photo)





Students throw projectiles at riot police on April 14, 2016 in Montpellier, southern France, during a demonstration against the government's planned labour reform. (Photo by Sylvain Thomas/AFP Photo)





A riot police officer asks for help as a man is injured during a high school protest in Paris, Thursday, April 14, 2016. (Photo by Christophe Ena/AP Photo)





Demonstrators carry an injuried man during a high school protest in Paris, Thursday, April 14, 2016. (Photo by Christophe Ena/AP Photo)





Foreign and Thai revelers dances amid foams during a foam party as part of the annual Songkran celebration, the Thai traditional New Year also known as the water festival in Bangkok, Thailand, 14 April 2016. The three-day Songkran Festival starts on 13-15 April annually and is celebrated with splashing water and putting powder on each others faces as a symbolic sign of cleansing and washing away the sins from the old year. (Photo by Rungroj Yongrit/EPA)





Ultra-Orthodox Jews collect water from a mountain spring outside Jerusalem, Israel, 11 April 2016. The week-long Jewish holiday of Passover, commemorates the Jewish exodus from Egypt in Biblical times. (Photo by Abir Sultan/EPA)





Foreign tourists watch sea turtles to be released at the Kuta beach on the Indonesian island of Bali on Thursday, April 14, 2016. Bali police released about thirty one turtles which they seized last week from illegal poachers. (Photo by Firdia Lisnawati/AP Photo)





A large-scale new public art work, the sculpture of a 30-ft swimming pool by artist duo Elmgreen & Dragset, titled “Van Gogh's Ear” is on display April 13, 2016 at the Fifth Avenue entrance to the Channel Gardens at Rockefeller Center in New York. Elmgreen & Dragset: Van Gogh's Ear will be free to the public and on view April 13 through June 3, 2016. The exhibition is organized by Public Art Fund and Tishman Speyer. (Photo by Timothy A. Clary/AFP Photo)





An ethnic Malaysian Sikh boy carries his brother as they play during the Vaisakhi Festival, or the Sikh New Year Festival, at Gurdwara Sahib temple in Kuala Lumpur on April 14, 2016. The Vaisakhi Festival is the most important event in the Sikh calendar and celebrates the birth of Khalsa. (Photo by Mohd Rasfan/AFP Photo)





A Tampa Bay Lightning fan, wearing an astronaut suit, taunts Detroit Red Wings defenseman Alexei Marchenko (47), of Russia, during the third period of Game 1 in a first-round NHL hockey Stanley Cup playoff series Wednesday, April 13, 2016, in Tampa, Fla. (Photo by Chris O'Meara/AP Photo)





Sabreena Klepper, left, the girlfriend of John Mills, is comforted by friend Nicole Medford at a shrine built of skateboards during a memorial for Mills, who was shot and killed at Emerald Park the day before, Wednesday, April 13, 2016, in Eugene, Ore. The shooter, Orlando Centeno, also shot and wounded another man, then fled to a nearby residence where he killed himself with a self-inflicted gunshot. (Photo by Brian Davies/The Register-Guard via AP Photo)





A handout photo released by Colombian Navy Force shows ships of Colombian Navy during the interception of a submersible (R) carrying six tons of cocaine on the sea border between Colombia and Ecuador, 13 April 2016. The operation was a joint operation with US Navy through an agreement of interdiction among the countries. (Photo by EPA/Colombian Navy)





Protesters burn the picture of Macedonian President George Ivanov during the protest against Macedonian President Gjorge Ivanov's decision on wiretapping amnesty, in Skopje, Macedonia, 13 April 2016. Ivanov decided to abolish all judicial cases related to the big wire-tapping scandal that brought the country to early general elections scheduled for 05 June. The crisis started in 2015 when opposition SDSM started to publish illegally recorded wire-tapped phone conversations of the highest Governmental officials claiming they show financial crime and eventual evidences of electoral frauds of the ruling conservative VMRO-DPMNE party of then PM Gruevski. Gruevski denied everything saying “foreign intelligence services” are trying to topple his Government he was administrating from 2006. (Photo by Nake Batev/EPA)





Pyrotechnic explosions goes off near a parked airplane during a disaster drill at Los Angeles International Airport (LAX) in Los Angeles, California, USA, 13 April 2016. A full-scale simulated aircraft crash landing was conducted to test the city and airport's emergency response systems. (Photo by Eugene Garcia/EPA)





U.S. military members remove their flag after a ceremony to pay respects to what they believe may be the remains of one to two crew members from a B-24 bomber that crashed during World War II at the Palam airport, in New Delhi, India, Wednesday, April 13, 2016. The bomber was on a supply run from India to China over the Himalayan Mountains when it went missing in 1944. The return of the remains to the U.S. represents the first repatriation of WWII-era remains from India. (Photo by Manish Swarup/AP Photo)





Prince William, Duke of Cambridge looks on as Catherine, Duchess of Cambridge fires an arrow during an Bhutanese archery demonstration on the first day of a two day visit to Bhutan on the 14th April 2016 in Paro, Bhutan. The Royal couple are visiting Bhutan as part of a week long visit to India and Bhutan that has taken in cities such as Mumbai, Delhi, Kaziranga, Bhutan and Agra. (Photo by Chris Jackson/Getty Images)





Britain's Catherine, Duchess of Cambridge reacts after shooting an arrow at Changlimithang Archery Ground in Thimphu, Bhutan, April 14, 2016. (Photo by Cathal McNaughton/Reuters)





Britain's Catherine, Duchess of Cambridge is shown around the Tashichho Dzong temple by Queen Jetsun Pema Wangchuck in Thimphu, Bhutan, April 14, 2016. (Photo by Cathal McNaughton/Reuters)





Traditional dancers perform as they lead a ceremonial procession into the Tashicho Dzong in Thimphu on April 14, 2016, during the first day of the British royal couple's two-day visit to Bhutan. (Photo by Roberto Schmidt/AFP Photo)





A visitor checks an adult toy during the 2016 Shanghai International Adult Toys and Reproductive Health Exhibition in Shanghai on April 14, 2016.
The exhibition will last four days from April 14 to 17. (Photo by AFP Photo/Stringer)





A migrant man trying to remove barbed wire along the fence clashes with Macedonian police at the northern Greek border point of Idomeni, Greece, Wednesday, April 13, 2016. New clashes have broken out between Macedonian police and stranded refugees and other migrants trying to scale a fence on Greece's border with the country. (Photo by Amel Emric/AP Photo)





British Parkour expert Tim Shieff performs a hand-stand in front of the House of Commons, as he launches Jungle Book inspired Parkour masterclasses on London’s Southbank, to celebrate the release of The Jungle Book, Thursday, April 14, 2016. (Photo by Joel Ryan/Invision/AP Photo)





Iraq's elite counterterrorism forces fire towards extremist positions during fights between Iraqi security forces and Islamic State group during a military operation to regain control of Hit, 85 miles (140 kilometers) west of Baghdad, Iraq, Wednesday, April 13, 2016. (Photo by Khalid Mohammed/AP Photo)





In this Wednesday April 6, 2016, photo, Associated Press reporter Mae Anderson experiences playing the virtual reality horror game set “Until Dawn: Rush of Blood”, in New York. VR is clearly a medium in its infancy and creators are still devising new storytelling techniques that can exploit the technology's power. But it's impossible to deny the technology's underlying potential. (Photo by Bebeto Matthews/AP Photo)





A member of Bring Back Our Girls movement csits on the ground with a plarcard as she and others press for the release of the missing Chibok schoolgirls in Lagos, on April 14, 2016. Nigeria's government said it was studying a “proof of life” video showing 15 of the more than 200 schoolgirls abducted by Boko Haram, as parents and their supporters marked the second anniversary of the kidnapping. A total of 276 girls were abducted from the Government Girls Secondary School in Chibok, northeast Nigeria, on April 14, 2014. Fifty-seven escaped in the immediate aftermath. (Photo by Pius Utomi Ekpei/AFP Photo)





A visitor admires the installation “Intro” by architect Fabio Novembre, part of the “Fuori Salone” exhibitions during the Design Week, in Milan, Italy, Thursday, April 14, 2016. (Photo by Luca Bruno/AP Photo)





Chacha, the male chimp, screams at a worker in Sendai, northern Japan, Thursday, April 14, 2016 after fleeing from a zoo. The chimpangzee tried desperately to avoid being captured by climbing an electric pole. Chacha was on the loose nearly two hours Thursday after it disappeared from the Yagiyama Zoological Park in Sendai, the city that's hosting finance ministers from the Group of Seven industrialized nations in May. (Photo by Kyodo News via AP Photo)





Chacha, the male chimp, falls off an electric pole, after being hit by a sedative arrow in Sendai, northern Japan, Thursday, April 14, 2016. (Photo by Kyodo News via AP Photo)





Nepalese devotees hold sacrificial chickens as they wait in a queue to enter the “Balkumari” temple during Sindoor Jatra festival in Bhaktapur, Nepal, Thursday, April 14, 2016. Devotees mark the festival by playing traditional drums, singing, dancing and carrying chariot of various deities around town while throwing vermillion powder to welcome the advent of spring and the New Year. (Photo by Niranjan Shrestha/AP Photo)





President Barack Obama speaks at the CIA Headquarters in Langley, Va., Wednesday, April 13, 2016, after a meeting with his National Security Council. Obama pays a rare visit to CIA headquarters as the United States weighs sending more forces to Iraq to fight the Islamic State group. (Photo by Carolyn Kaster/AP Photo)





The Sudan People's Liberation Army (SPLA) soldiers stand at attention at a containment site outside Juba on April 14, 2016. The soldiers at the site are the Tiger Battalion of the presidential guard consisting of a total of 700 soldiers. The site is about 30 km outside of Juba as per the transitional security arrangements of the South Sudan peace agreement. The demilitarisation of Juba is an important part of the peace agreement of the cessation of hostilities signed in August 2015 and seen as a way forward to forming the transitional government of national unity. This has also been a sticking point before the return of Rebel leader Riek Machar who is due to be sworn in as the country's Vice President. (Photo by Charles Lomodong/AFP Photo)





Zak Logue of Great Britain competes in the Men's 400 Individual Medley heats on day three of the British Swimming Championships at Tollcross International Swimming Centre on April 14, 2016 in Glasgow, Scotland. (Photo by Clive Rose/Getty Images)