Isabel Leonard performs during Carnegie Hall's 125th Anniversary Concert, Thursday, May 5, 2016, in New York. The Oratorio Society of New York sang along as the Orchestra of St. Lukes played conducted by Pablo Heras-Casado. (AP Photo/Julie Jacobson)





People walk past the poster with WWII Soviet dictator Josef Stalin which was sponsored by local branch of the Communist Party celebrating Victory Day in Novosibirsk, Russia, Thursday, May 5, 2016, about 2800 kms (1,750 miles) east of Moscow. Russia celebrates victory in WWII on May 9. Scholars estimate that under Stalin more than 1 million people were executed in political purges. Millions more died in the vast prison camp system or as a result of mass starvation and deportations. But an increasing number of Russians now admire Stalin as a strong leader who led their country to victory and stood up to the West. (Photo by Ilnar Salakhiev/AP Photo)





Pigeons wearing LED lights fly above their coops on board the Baylander, a decommissioned naval ship docked at the Brooklyn Navy Yard, Thursday, May 5, 2016, in New York. The 30-minute performance was part of artist Duke Riley's “Fly by Night” creation. (Photo by Kathy Willens/AP Photo)





This composite image of observations by NASA and the ESA's Solar and Heliospheric Observatory shows the path of Mercury during its November 2006 transit. On Monday, May 9, 2016, the solar system's smallest, innermost planet will resemble a black dot as it passes in front of the Sun. NASA says the event occurs only about 13 times a century. (Photo by Solar and Heliospheric Observatory/NASA/ESA via AP Photo)





A visitor looks at a Toyota Alphard presented during the Auto China 2016 auto show in Beijing, China May 4, 2016. (Photo by Jason Lee/Reuters)





A visitor walks past a BJ 20 from BAIC Group presented during the Auto China 2016 auto show in Beijing, China May 4, 2016. (Photo by Jason Lee/Reuters)





A street vendor smiles as he sells peanuts to motorists at a traffic light junction on a street in Rio de Janeiro, Brazil, May 4, 2016. (Photo by Nacho Doce/Reuters)





Alexander Darmoros (L), a Ukrainian serviceman who was wounded during fighting with pro-Russian rebels in the country's eastern regions, and his bride Elena attend their wedding ceremony in the central military hospital in Kiev, Ukraine, May 5, 2016. (Photo by Gleb Garanich/Reuters)





Chief Executive Officer of Disney Bob Iger (front) and his delegates wait for the meeting with China's President Xi Jinping at the hall in the Great Hall of the People in Beijing, China, May 5, 2016. (Photo by Kim Kyung-Hoon/Reuters)





A Georgian serviceman stands in front of U.S. M1A2 “Abrams” tank upon the joint U.S.-Georgian exercise Noble Partner 2016 in Vaziani, Georgia, May 5, 2016. (Photo by David Mdzinarishvili/Reuters)





Belarussian World War II and Belarus army veterans clink during the event to mark the 71st anniversary of the country's liberation from Nazi Germany in Minsk, Belarus May 5, 2016. (Photo by Vasily Fedosenko/Reuters)





World War Two veteran Anatoly Zamyatin, 91, takes part in an open air dancing event ahead of Victory Day at Gagarin Park in Krasnoyarsk, Siberia, Russia, May 5, 2016. (Photo by Ilya Naymushin/Reuters)





Residents walk near damaged buildings in the rebel held area of Old Aleppo, Syria May 5, 2016. (Photo by Abdalrhman Ismail/Reuters)





A wildfire moves towards the town of Anzac from Fort McMurray, Alberta., on Wednesday May 4, 2016. Alberta declared a state of emergency Wednesday as crews frantically held back wind-whipped wildfires. Unseasonably hot temperatures combined with dry conditions have transformed the boreal forest in much of Alberta into a tinder box. (Photo by Jason Franson/The Canadian Press via AP Photo)





Volunteer Marlee Hildebrandt washes beds with her daughter Oakley on her back as she helps evacuees from the Fort McMurray wildfires at the “Bold Center” in Lac la Biche, Alberta, Canada, May 5, 2016. (Photo by Mark Blinch/Reuters)





A girl places a plaque on the rail tracks in the former German Nazi Death Camp Auschwitz-Birkenau during the yearly March of the Living, in Brzezinka, Poland, Thursday, May 5, 2016. Thousands of people from around the world have paid homage to the victims of the Holocaust with a somber march from the barracks of Auschwitz to nearby Birkenau. (Photo by Alik Keplicz/AP Photo)





A man walks on the railway tracks in the former Nazi death camp of Auschwitz-Birkenau (Auschwitz II) as thousands of people, mostly youth from all over the world gathered for the annual “March of the Living” to commemorate the Holocaust in Brzezinka near Oswiecim, Poland May 5, 2016. (Photo by Kacper Pempel/Reuters)





Women hug in the former Nazi death camp of Auschwitz-Birkenau (Auschwitz II) as thousands of people, mostly youth from all over the world gathered for the annual “March of the Living” to commemorate the Holocaust in Brzezinka near Oswiecim, Poland May 5, 2016. (Photo by Kacper Pempel/Reuters)





Britain Football Soccer, Liverpool vs Villarreal, UEFA Europa League Semi Final Second Leg, Anfield, Liverpool, England on May 5, 2016. A Liverpool fan wearing a mask of Queen Elizabeth II outside the ground before the game. (Photo by Lee Smith/Reuters/Action Images/Livepic)





Prime Minister David Cameron (R) and Japanese Prime Minister Shinzo Abe during a tour of the Hitachi North Pole train maintenance Depot in West London, as Abe has warned that Brexit would make the UK “less attractive” to Japanese investors, May 5, 2016. (Photo by Anthony Devlin/Reuters)





Relatives of Palestinian woman Zena Al Omor, whom hospital officials said was killed by fragments of an Israeli tank shell, mourn during her funeral in the southern Gaza Strip May 5, 2016. (Photo by Ibraheem Abu Mustafa/Reuters)





Shoppers walk past a fashion store in Sydney's central retail district, Australia, May 5, 2016. (Photo by Jason Reed/Reuters)





An Inmate cries during a Mothers' Day celebration at Santa Monica female prison in Lima, Peru May 5, 2016. (Photo by Janine Costa/Reuters)





Inmates perform during a Mother's Day celebration at Santa Monica female prison in Lima, Peru May 5, 2016. (Photo by Janine Costa/Reuters)





Inmates stand with their babies during a Mothers' Day celebration at Santa Monica female prison in Lima, Peru May 5, 2016. (Photo by Janine Costa/Reuters)





Inmates perform during a Mother's Day celebration at Santa Monica female prison in Lima, Peru May 5, 2016. (Photo by Janine Costa/Reuters)





Demonstrators protest against the President of the Chamber of Deputies Eduardo Cunha in front of the Supreme Federal Court in Brasilia, Brazil, May 5, 2016. (Photo by Adriano Machado/Reuters)





Israeli soldiers stand in silence as sirens wailed across Israel for two minutes marking the annual Day of Remembrance for victims of the Holocaust, near the Israel Gaza border, Thursday, May 5, 2016. (Photo by Tsafrir Abayov/AP Photo)





Chief minister of Indian Kashmir, Mehbooba Mufti waves as she takes a train journey after the launch of a new train service in Anantnag, around 50 kilometers south of Srinagar, the summer capital of Indian Kashmir, 05 May 2016. Indian Railways launched two new Diesel Electric Multiple Unit (DEMU) trains in Indian Kashmir, which would cut down travel time on the 135-kilometer track between Banihal in south Kashmir to Baramulla in north Kashmir. (Photo by Farooq Khan/EPA)





Men from Iban tribe gamble as part of their daily entertainment inside a long house in Banting village, two hours boat ride, Lingga, Sri Aman district, Sarawak, Malaysia, 05 May 2016. Sarawak state election will be held on 07 May 2016. (Photo by Fazry Ismail/EPA)





Cosplayers pose at the Fantasy Basel 2016 – The Swiss Comic Con, in Basel, Switzerland, 05 May 2016. The festival covers 30,000 square meters across five halls, with around 200 stands, shows, artist tables and activities ranging from games and game design to comics, cosplay, film and TV series. (Photo by Georgios Kefalas/EPA)





An elderly Indian villager, centre, smokes as he participates in a protest demonstration to highlight the water shortage across the country in New Delhi, India, Thursday, May 5, 2016. Much of India is reeling under a heat wave and severe drought conditions that have decimated crops, killed livestock and left at least 330 million Indians without enough water for their daily needs. (Photo by Altaf Qadri/AP Photo)





People pray as the head priest (not pictured) displays a holy relic at the famous Hazratbal shrine on the occasion of Me'raj-ul-Alam on the outskirts of Srinagar, the summer capital of Indian Kashmir, 05 May 2016. Hundreds of Kashmiri Muslims gathered at the Hazratbal shrine, which houses a relic believed to be made of hair from the beard of the Islamic Prophet Muhammad. (Photo by Farooq Khan/EPA)





Supporters of the party Lavalas demonstrate in support of Haitian President Jocelerme Privert in the streets of Port-Au-Prince, Haiti, 04 May 2016. Privert said the agreement reached on last 05 February between Haitian former President Michel Martelly and the Parliament during the electoral crisis of the country over a provisional government, will remain until next elections. Elections that were scheduled in the country for 26 April 2016 were again postponed. (Photo by Bahare Khodabande/EPA)





A man unlocks the back of a truck for Syrian refugees as they arrive to a camp on the Jordanian side at the north east of Jordan border with Syria, Al-Hadalat crossing point near Royashed Town, Jordan, 04 May 2016. according to the Jordanian Commander of the Borders Guards Brigadier Saber Al-Mahayreh, around 5000 Syrians fleeing from the recent attacks on the Syrian city of Aleppo crossed into Jordan in search of safety, most are exhausted and desperately in need of help and medical treatment. (Photo by Jamal Nasrallah/EPA)





South Korean children are briefed with safety regulations during the Children's Day festival at a war memorial in Seoul, South Korea, 05 May 2016. South Korea marks Children's Day yearly on 05 May, highlighting children's dignity and their need for love and care. (Photo by Jeon Heon-Kyun/EPA)





Tourists take a panoramic view of Kuala Lumpur from a skybox during a media preview at Kuala Lumpur Tower in Kuala Lumpur, Malaysia, 05 May 2016. Skybox, 421 metres above ground level will be the latest tourists attraction at Kuala Lumpur Tower, the 7th tallest freestanding tower in the world. (Photo by Ahmad Yusni/EPA)





People enjoy the sunny weather in front of the Niesen mountain in Neuhaus near Interlaken, Switzerland, 05 May 2016. (Photo by Peter Schneider/EPA)





Able seamen wave as they man the yardarm of the 19th century British clipper ship the Cutty Sark in a traditional naval custom to welcome the Viking Sea cruise ship as it arrives to dock in Greenwich in London, Thursday, May 5, 2016. The vessel, owned by Viking Sea, arrived in London Thursday for its naming ceremony where it will be the largest ocean ship to be christened on the River Thames. (Photo by Matt Dunham/AP Photo)





Dancers perform during Cinco de Mayo celebrations in Portland, Ore., Tuesday, May 5, 2015. Ballet Folklorico Mexico En La Piel performed at the annual Portland event accompanied by the band Mariachi Guadalajara from Jalisco, Mexico. (Photo by Don Ryan/AP Photo)





Men dressed as samurai warriors in armor parade during the Kachiya Festival at Katori Shrine in Tokyo, Thursday, May 5, 2016. The festival celebrates that the warlord Fujiwara Hidesato made for victory over warlord Taira no Masakado's revolt in 940 during the Heian Period (794-1185) and then, Fujiwara dedicated a “kachiya” or victory arrow to the shrine. (Photo by Eugene Hoshiko/AP Photo)





Residents of a building in an overlooking slum observe efforts by rescuers to free a woman who was trapped for six days in the rubble of a collapsed building, in the Huruma area of Nairobi, Kenya Thursday, May 5, 2016. After discovering the woman alive and conscious, rescuers administered an IV and oxygen but then had to work for a number of hours to free her from the rubble she was trapped in, before taking her away to hospital. (Photo by Ben Curtis/AP Photo)





A woman is carried away in a stretcher by medics as she is rescued after being trapped for six days in the rubble of a collapsed building, in the Huruma area of Nairobi, Kenya, Thursday, May 5, 2016. (Photo by Ben Curtis/AP Photo)





A follower of the Legio Maria church prays in the street next to a waiting ambulance, as rescuers nearby work to free a woman who had been trapped for six days in the rubble of a collapsed building, in the Huruma area of Nairobi, Kenya Thursday, May 5, 2016. (Photo by Ben Curtis/AP Photo)





A soldier from the South Korean army special forces breaks stone plates with his hand during a martial arts demonstration for Children's Day at the War Memorial of Korea in Seoul, South Korea, Thursday, May 5, 2016. In South Korea May 5 is celebrated as Children's Day, a national holiday. (Photo by Ahn Young-joon/AP Photo)





This Wednesday, May 4, 2016, photo shows a full-scale, hand-painted replica of Cave 275 of China's Cave Temples of Dunhuang on display at the J. Paul Getty Museum in Los Angeles. The exhibit “Cave Temples of Dunhuang: Buddhist Art on the Silk Road” opens Saturday, May 7, and runs until September 4, 2016 at the Getty Center. (Photo by Damian Dovarganes/AP Photo)





People play with an oversized sculpture of a donut from the cartoon series “The Simpsons” at a shopping mall in Beijing, Thursday, May 5, 2016. The sculpture was on display as part of events surrounding the grand opening of a store selling merchandise related to the cartoon, which can be viewed on Chinese streaming websites but is not as well-known in China as it is in western countries. (Photo by Mark Schiefelbein/AP Photo)





Two police officers stand outside of the Balboa Bank & Trust Corp. building in Panama City, Thursday, May 5, 2016. Panama authorities took control of the Balboa Bank & Trust Corp. after U.S. officials announced the arrest of a Panama-based businessman who allegedly ran a worldwide money-laundering organization for drug traffickers. (Photo by Arnulfo Franco/AP Photo)





A SpaceX Falcon 9 rocket lights up the sky during a launch from the Cape Canaveral Air Force Station's Launch complex 40 early Friday morning, May 6, 2016, in Fla . Aboard is the JCSAT-14 communications satellite. SpaceX has done it again. For the second month in a row, the aerospace company landed a rocket on an ocean platform, this time following the launch of a Japanese communications satellite. (Photo by Craig Rubadoux/Florida Today via AP Photo)





Migrants and refugees scuffle with Greek policemen during a protest at the northern Greek border point of Idomeni, Greece, Thursday, May 5, 2016. Migrants and refigees protested against the poor camp conditions and the closed border. (Photo by Gregorio Borgia/AP Photo)





Philippa Going, 3, laughs as she runs through the Into the Mist exhibit at the Museum of Life and Science on Wednesday, May 4, 2016 in Durham, N.C. (Photo by Kaitlin McKeown/The Herald-Sun via AP Photo)





Lovi Poe, center, the sister of presidential candidate Grace Poe, leads the symbolic throwing of colored powder as her sister is endorsed by “Kabataan” party-list group, a youth organization trying to campaign for a seat in the Lower House, Thursday, May 5, 2016, at suburban Quezon city northeast of Manila, Philippines. Poe is running second to front-running candidate Rodrigo Duterte in recent poll surveys leading to Monday's Presidential elections. (Photo by Bullit Marquez/AP Photo)