Members of the Imperial Bells of China dance troupe perform in Sydney, May 25, 2016 before their Australian tour featuring traditional Chinese bell music and elaborate costumes. (Photo by Jason Reed/Reuters)





A woman wearing a traditional vietnamese hat talks with U.S. President Barack Obama during a town hall meeting with members of the Young Southeast Asian Leaders Initiative (YSEALI) at the GEM Center in Ho Chi Minh City, Vietnam May 25, 2016. (Photo by Carlos Barria/Reuters)





Thailand Election Commission's mascot attends an event to kick off the distribution of five million copies of a controversial military-written draft constitution, ahead of the August 7 referendum in Bangkok, Thailand, May 25, 2016. (Photo by Chaiwat Subprasom/Reuters)





A staff member of the G7 Network of Health-related NGOs in Japan tries to adjust positions of cutout panels presenting the G7 countries' leaders as superheroes, aimed to express civil society's high expectation of them, at the G7 NGO center located next to the International Media Centre in Ise, Mie Prefecture, Japan May 25, 2016. (Photo by Issei Kato/Reuters)





Pope Francis waves as he arrives to lead his Wednesday general audience in Saint Peter's square at the Vatican May 25, 2016. (Photo by Alessandro Bianchi/Reuters)





Plants grow out of jeans hanging on railings of a house in west London, Britain May 25, 2016. (Photo by Toby Melville/Reuters)





A motorcycle owned by Turkish Cypriots that was abandoned during a war more than 40 years ago is seen at Episkopi British military base, Cyprus May 25, 2016. (Photo by Yiannis Kourtoglou/Reuters)





A man sleeps on the ground after he was sent out during a police operation to evacuate a makeshift camp at the Greek-Macedonian border near the village of Idomeni, Greece, May 25, 2016. (Photo by Marko Djurica/Reuters)





Syrian Kurd Nidal Daud, 37, sits on a suitcase as he waits to be transferred to a hospitality centre during a police operation at a refugee camp at the border between Greece and Macedonia, near the village of Idomeni, Greece, May 25, 2016. (Photo by Yannis Kolesidis/Reuters)





High school students attend their graduation ceremony in Sanaa, Yemen, May 25, 2016. (Photo by Khaled Abdullah/Reuters)





Boxing, Amnat Ruenroeng of Thailand vs John Riel Casimero of Philippines, IBF flyweight title, Diamond Stadium, Beijing, China on May 26, 2016. John Riel Casimero of Philippines (L) reacts as he knocks out defending champion Amnat Ruenroeng of Thailand to win the title. (Photo by Damir Sagolj/Reuters)





The engines of an Airbus A400M military aircraft of the German Air Force are seen during a drill for the upcoming ILA Berlin Air Show at Holzdorf Air Base, south of Berlin, Germany, May 25, 2016. (Photo by Fabrizio Bensch/Reuters)





People watch as the wasp-class amphibious assault ship USS Bataan arrives in New York Harbor to mark the beginning of Fleet Week in New York City, U.S., May 25, 2016. (Photo by Brendan McDermid/Reuters)





This file photo taken on March 22, 2016 shows Ukrainian military pilot Nadiya Savchenko sits inside a defendant's cage during her sentencing hearing at a court in the southern Russian town of Donetsk. Jailed Ukrainian pilot Nadiya Savchenko has been freed by Russia and is expected in Kiev several sources in the Ukrainian presidency told AFP on May 25, 2016. (Photo by Vasily Maximov/AFP Photo)





Ukrainian servicewoman Nadiya Savchenko (L) is seen before boarding a plane to be returned to Ukraine at an airport in the southern city of Rostov-on-Don, Russia, May 25, 2016. (Photo by Mikhail Palinchak/Reuters/Ukrainian Presidential Press Service)





Ukrainian servicewoman Nadiya Savchenko is seen in the cockpit of a plane returning to Ukraine from Russia, May 25, 2016. (Photo by Mikhail Palinchak/Reuters/Courtesy of Ukrainian Presidential Press Service)





Ukrainian President Petro Poroshenko, foreground left, smiles, as Ukrainian jailed pilot Nadezhda Savchenko, center is congratulated by servicemen of the Aidar battalion, in the Presidential Office in Kiev, Ukraine, Wednesday, May 25, 2016. Russia has released jailed pilot Nadezhda Savchenko, as part of a swap for two Russian servicemen imprisoned in Ukraine. (Photo by Sergei Chuzavkov/AP Photo)





A woman walks next to an art piece by British artist Julian Opie during the International Contemporary Art (ARCO) fair in Lisbon, Portugal May 25, 2016. (Photo by Rafael Marchante/Reuters)





People stand near Damascus gate outside Jerusalem's Old City as it is projected with images during the annual “Festival of Light”, May 25, 2016. (Photo by Ammar Awad/Reuters)





Soldiers of the military police battalion and their dog take part in an instructional exercise with officers of an elite unit of the French police, who is responsible for anti-terrorist actions in France, at Terminal 1 of the Tom Jobim International Airport in Rio de Janeiro, Brazil, May 25, 2016. (Photo by Ueslei Marcelino/Reuters)





Workers fix a metal tree installed in the city of Managua by the government to decorate the Nicaraguan capital May 25, 2016. (Photo by Oswaldo Rivas/Reuters)





A handout aerial image dated 22 May 2016, issued 26 May 2016 by Limex Images, shows late president of Yugoslavia Josip Broz Tito's admiral ship “Vis” sinking outside of Pula, Croatia. The ship with a length of 58m, width 8,7m total weight of 670t was built in 1956 and was in operation as a commanding ship of the Yugoslav Navy, until the early 90s. This is the first to be ship sunk in Croatia for the purpose of tourism and scuba diving. (Photo by Predrag Vuckovic/EPA/Limex Images)





A tornado is seen South of Dodge City, Kansas moving North on May 24, 2016 in Dodge City, Kansas. About 30 tornadoes were reported on Tuesday in five different states from Michigan to Texas. Damage to homes and property was also reported in Ford County, Kansas. (Photo by Brian Davidson/Getty Images)





South African school children from Chris Hani High dance during Africa Day celebrations at the Artscape Theatre in Cape Town, South Africa, 25 May 2016. Africa Day is celebrated across the continent each year on 25 May to celebrate the 1963 founding of the Organisation of African Unity (OAU). On this day in 1963, 30 leaders of the 32 independent African states signed a founding charter in Addis Ababa, Ethiopia, which later led to the current organization known as the African Union (AU). (Photo by Nic Bothma/EPA)





Sohel Rana polishes a pot at an aluminium factory in Dhaka, Bangladesh, 25 May 2016. He earns around 100 euro per month working more than 12 hours a day. Many young workers migrated to the city for a better job and live in slums without families. (Photo by Abir Abdullah/EPA)





Afghan security officials are reflected in a broken window as they inspect the scene of a suicide bomb attack in Kabul, Afghanistan, 25 May 2016. At least 10 people were killed and four others wounded in a suicide bomb attack that targeted a bus carrying court employees on the outskirts of Kabul, according to media reports. (Photo by Jawad Jalali/EPA)





An elderly Japanese man walks in front of policemen near the Ise Jingu shrine ahead of the G7 Ise-Shima Summit in Shima, Mie prefecture, Japan, 25 May 2016. Heads of state and government of the seven leading industriallzed nations (G7) are scheduled to meet at the 42nd G7 summit on 26-27 May 2016 in Shima, Japan. (Photo by Jeon Heon-Kyun/EPA)





Women and children separate grain from soil, after the driver of a truck lost control of a vehicle which spilled grain, in the forest in Machinga, about 200 kilometers north east of Blantyre, Malawi, Tuesday, May 24, 2016. Hundreds of villagers thronged the spot and helped themselves to some of the grain. About 2.8 million Malawians – nearly 20 percent of the population – face food insecurity, making the country one of the worst hit in Southern Africa. (Photo by Tsvangirayi Mukwazhi/AP Photo)





A man sits by a flooded alley in Hanoi, Vietnam, 25 May 2016. Heavy rain since the day before caused flooding and made many streets impassable in Hanoi, according to local media. (Photo by Luong Thai Linh/EPA)





A little boy plays in a flooded alley in Hanoi, Vietnam, 25 May 2016. (Photo by Luong Thai Linh/EPA)





People ride on a motorcycle in a flooded alley in Hanoi, Vietnam, 25 May 2016. (Photo by Luong Thai Linh/EPA)





Vehicles are stuck in a chasm near Ponte Vecchio, Florence, Italy, 25 May 2016. A chasm measuring about 200 meters long and seven meters wide opened up in central Florence on 25 May 2016, according to media reports. About 20 vehicles were caught up in the occurence that was brought about by a rupture of a water main. Florence Mayor Dario Nardella reportedly said “No one was injured, only damage: heavy damage”. (Photo by Maurizio Degl' Innocenti/EPA)





A firefighter stands next to vehicles stuck in a chasm near Ponte Vecchio, Florence, Italy, 25 May 2016. (Photo by Maurizio Degl' Innocenti/EPA)





Cars are engulfed by a chasm which opened along Arno river near the Ponte Vecchio Old Bridge, in Florence, Italy, Wednesday, May 25, 2016. According to reports, the collapse occurred early in the morning and is caused by the rupture of an acqueduct. No one was injured. (Photo by Maurizio degl'Innocenti/ANSA via AP Photo)





A couple (R) take photos of portraits of former Malaysian prime ministers (L-R) Tunku Abdul Rahman, Abdul Razak Hussein, Hussein Onn, Mahathir Mohamad, Abdullah Badawi and current Prime Minister Najib Razak, in Kuala Lumpur, Malaysia, 25 May 2016. The Monetary Authority of Singapore (MAS) announced on 24 May 2016 that it had ordered the closure of Switzerland's BSI Bank, as Swiss prosecutors opened criminal proceedings against the bank based on investigations into Malaysia's troubled state fund 1MDB. (Photo by Fazry Ismail/EPA)





People protest during a rally organized by trade unions in the day of the strike of public workers of Rome city and Lazio region, in the centre of Rome, 25 May 2016. (Photo by Angelo Carconi/EPA)





Canadian Armed Forces Snowbirds air demonstration aircrafts fly in formation over the Air Force Memorial May 24, 2016 in Arlington, Virginia. The ten CT-114 Tutors aircrafts participated in the flyover above the U.S. capital to mark “the bond between Canada and the United States and the ongoing preparations for celebrations to mark Canada's 150th anniversary in 2017”, according to a news release. (Photo by Alex Wong/Getty Images)





Leonys Martin #12 of the Seattle Mariners is doused by teammates after hitting a two-run walk-off homer to defeat the Oakland Athletics 6-5 at Safeco Field on May 24, 2016 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)





A local woman reacts next to her destroyed home after shelling in pro-Russian rebels controlled Staromykhaylivka village near of Donetsk, Ukraine, 24 May 2016. Russia argues the upgraded OSCE mission should be deployed on the demarcation line in Donbas but not on the border between Russia and Ukraine according to a statement of Kremlin spokesman Dmitry Peskov in Moscow. (Photo by Alexander Ermochenko/EPA)





Workers weld pieces of a circular stairway together at a workshop in Jakarta on May 25, 2016. Indonesia has opened a string of new sectors to foreign businesses to attract more investment and help pull Southeast Asia's biggest economy out of a slowdown, an official said. (Photo by Bay Ismoyo/AFP Photo)





Syrian school girls sit at their classroom at the Saif al-Dawla school as they take part in activities surrounding an art competition organised as part of a local initiative to shift the children's minds from the atrocities of the Syrian war, on May 25, 2016, in the besieged rebel bastion of Douma, a flashpoint near the Syrian capital. (Photo by Abd Doumany/AFP Photo)





A couple of migrants share a meal aboard the rescue ship “Aquarius”, on May 25, 2016 a day after a rescue operation off the Libyan coast. The Aquarius is a former North Atlantic fisheries protection ship now used by humanitarians SOS Mediterranee and Medecins Sans Frontieres (Doctors without Borders) which patrols to rescue migrants and refugees trying to reach Europe crossing the Mediterranean sea aboard rubber boats or old fishing boat. (Photo by Gabriel Bouys/AFP Photo)





Riot police stand guard behind a fire as refinery workers hold a blockade of the oil depot of Douchy-Les-Mines to protest against the government's proposed labour reforms, on May 25, 2016. Refinery workers stepped up strikes that threaten to paralyse France weeks ahead of the Euro 2016 tournament as the government moved to break their blockades, escalating a three-month tug-of-war over labour reforms. (Photo by François L.O./AFP Photo)





This picture taken on May 24, 2016 shows workers playing a ball game in a fresh produce market in Bangkok, Thailand. (Photo by Lillian Suwanrumpha/AFP Photo)





A view of a giant display featuring a seated Buddha during the annual Vesak Buddhist festival celebrations in Colombo on May 25, 2016. Sri Lankan Buddhists are celebrating Vesak, which commemorates the birth of Buddha, his attaining enlightenment and his passing away on the full moon day of May, which falls on May 21 this year. (Photo by Lakruwan Wanniarachchi/AFP Photo)





People jump out of a boat right before it overturns off the Libyan coast, Wednesday, May 25, 2016. The Italian navy says it has recovered 7 bodies from the overturned migrant ship off the coast of Libya. Another 500 migrants who on board were rescued safely. (Photo by Marina Militare via AP Photo)





An Italian Navy ship approaches an overturned boat off the Libyan coast, Wednesday, May 25, 2016. (Photo by Marina Militare via AP Photo)





People jump out of a boat right after overturning off the Libyan coast, Wednesday, May 25, 2016. (Photo by Marina Militare via AP Photo)





Actress Penelope Cruz attends The Cinema Society and Chopard screening of Oscilloscope's “ma ma” at Landmark Sunshine Cinema on May 24, 2016 in New York City. (Photo by Ben Gabbe/Getty Images)





Karlie Kloss during the Mid-air Modeling segment on “The Tonight Show Starring Jimmy Fallon”at NBC Studios on May 26, 2016 in New York City. (Photo by Jamie McCarthy/Getty Images)





In this Thursday May 19, 2016 photo, Dubai police Lt. Saif Sultan Rashed al-Shamsi, who oversees the tourist police's patrol section, pushes down one of the twin scissor doors of the $140,000 BMW i8 during a demonstration in Dubai, United Arab Emirate. Police in Dubai have built up a high-horsepower arsenal of luxury sports cars and SUVs over the years to complement its fleet of green-and-white patrol cruisers. They say it is a way to reach out to the community and make their officers more accessible to the public in a country home to huge foreign workforce. (Photo by Kamran Jebreili/AP Photo)





In this Thursday May 19, 2016 photo, Police officer Bodoor Jassim al Saffar takes the wheel of a Bentley Continental GT police car during a demonstration in Dubai, United Arab Emirates. (Photo by Kamran Jebreili/AP Photo)





In this Thursday May 19, 2016 photo, Dubai police women walk towards their luxury cars during a demonstration in Dubai, United Arab Emirates. (Photo by Kamran Jebreili/AP Photo)





Hailey Hogenson, 14, of Scottville, Mich., spells her word during the preliminary round two of the Scripps National Spelling Bee in National Harbor, Md., Wednesday, May 25, 2016. (Photo by Cliff Owen/AP Photo)