A tour guide introduces Taiwan president-elect Tsai Ing-wen's ancestral home to tourists in Pingtung, Taiwan April 27, 2016. (Photo by Tyrone Siu/Reuters)





Police officers stand guard as a man walk pass outside Balboa Bank & Trust in Panama City May 5, 2016. (Photo by Alberto Solis/Reuters)





Egyptian zookeeper Salah Tolba's daughter holds a snake which he keeps in a zoo beside his home, in Giza, Egypt, April 28, 2016. (Photo by Mohamed Abd El Ghany/Reuters)





Egyptian zookeeper Salah Tolba's children hold snakes which he keeps in a zoo beside his home, in Giza, Egypt, April 28, 2016. (Photo by Mohamed Abd El Ghany/Reuters)





Paper offerings featuring a pair of shoes and a hand bag are displayed at a store in Hong Kong, Friday, May 6, 2016. Gucci and its parent company apologized Friday after drawing heavy criticism for a warning to some Hong Kong shops not to sell paper offerings for the deceased resembling the fashion brand's luxury products. (Photo by Kin Cheung/AP Photo)





People row in a rubber dinghy in a flooded neighborhood after heavy rainfall in Yongzhou, Hunan Province, China, May 5, 2016. (Photo by Reuters/Stringer)





Vehicles are flooded after heavy rainfall in Yongzhou, Hunan Province, China, May 5, 2016. (Photo by Reuters/Stringer)





Militia members rescue residents from a flooded neighborhood after heavy rainfall in Yongzhou, Hunan Province, China, May 5, 2016. (Photo by Reuters/Stringer)





German Chancellor Angela Merkel arrives for the 2016 Charlemagne Prize ceremony, during which Pope Francis will be awarded, at the Vatican May 6, 2016. (Photo by Stefano Rellandini/Reuters)





Supporters of prominent Iraqi Shi'ite cleric Moqtada al-Sadr raise their hands as they shout amongst other people during Friday prayers in Baghdad's Sadr City May 6, 2016. (Photo by Ahmed Saad/Reuters)





Supporters of prominent Iraqi Shi'ite cleric Moqtada al-Sadr attend Friday prayers in Baghdad's Sadr City May 6, 2016. (Photo by Ahmed Saad/Reuters)





A busker performs at Trafalgar Square in London, Britain May 6, 2016. (Photo by Stefan Wermuth/Reuters)





A busker performs at Trafalgar Square in London, Britain May 6, 2016. (Photo by Stefan Wermuth/Reuters)





Israeli border policemen perform a body search on a Palestinian man at Damascus Gate in Jerusalem Old City, May 6, 2016. (Photo by Ammar Awad/Reuters)





Brazil's President Dilma Rousseff attends a signing ceremony for new housing units of the Minha Casa Minha Vida at the Planalto Palace in Brasilia, Brazil May 6, 2016. (Photo by Ueslei Marcelino/Reuters)





Young military cadets take part in a ceremony to mark the 71st anniversary of the victory over Nazi Germany in World War Two in the World War Two museum in Kiev, Ukraine, May 6, 2016. (Photo by Gleb Garanich/Reuters)





An young military cadet takes part in a ceremony to mark the 71st anniversary of the victory over Nazi Germany in World War Two in the World War Two museum in Kiev, Ukraine, May 6, 2016. (Photo by Gleb Garanich/Reuters)





Young military cadets take part in a ceremony to mark the 71st anniversary of the victory over Nazi Germany in World War Two in the World War Two museum in Kiev, Ukraine, May 6, 2016. (Photo by Gleb Garanich/Reuters)





This picture released by Turkish Cumhuriyet Daily newspaper shows Dilek Dundar (L), the wife of editor-in-chief of Turkish newspaper Cumhuriyet daily Can Dundar, trying to stop a gunman who is also being held back by a man on May 6, 2016 in Istanbul. Turkish opposition journalist Can Dundar escaped a shooting on May 5 outside a courthouse in Istanbul where he is on trial, adding police detained the assailant. Dundar, who was unharmed, was outside the courthouse during a break as the court prepared to deliver its verdict in his trial for allegedly revealing state secrets in a newspaper story. (Photo by AFP Photo/Cumhuriyet Daily Newspaper)





An assailant who attempted to shoot prominent Turkish journalist Can Dundar is caught by Dilek Dundar, wife of Can Dundar, and an unidentified man outside a courthouse in Istanbul, Turkey May 6, 2016. Can Dundar is taken away by an unidentified man in the background. (Photo by Can Erok/Reuters/Cumhuriyet)





Plain clothes police officers point their guns at an assailant who attempted to shoot prominent Turkish journalist Can Dundar, outside a courthouse in Istanbul, Turkey May 6, 2016. (Photo by Can Erok/Reuters/Cumhuriyet)





A plain clothes police officer points his gun at an assailant who attempted to shoot prominent Turkish journalist Can Dundar, outside a courthouse in Istanbul, Turkey May 6, 2016. (Photo by Can Erok/Reuters/Cumhuriyet)





Tennis, Madrid Open, Dominika Cibulkova of Slovakia vs Louisa Chirico of the United States, Madrid, Spain on May 6, 2016: Cibulkova celebrates victory. (Photo by Susana Vera/Reuters)





Two women take photographs of the Wolfgang Amadeus Mozart monument in Vienna, Austria, May 6, 2016. (Photo by Heinz-Peter Bader/Reuters)





A concert ticket vendor dressed in a historic costume sits on a bench while making a phone call in Vienna, Austria, May 6, 2016. (Photo by Heinz-Peter Bader/Reuters)





Handout picture released by the Rio 2016 Olympic Committee showing the Olympic torches in Brasilia on May 3, 2016. Embattled President Dilma Rousseff greeted the Olympic flame in Brazil on Tuesday, promising not to allow a raging political crisis, which could see her suspended within days, to spoil the Rio Games. (Photo by Fernando Soutello/AFP Photo/Rio2016)





Resident Antonio de Paula is pulled by an oxcart as he takes part in the Olympic Flame torch relay in Trindade, Goias state, Brazil, May 6, 2016. (Photo by Andre Luiz Mello/Reuters/Rio2016)





Gang truce mediator Raul Mijango is secured by policemen in a court of justice after his arrest on allegations of bringing banned objects into prisons and being an associate of gang members in San Salvador, El Salvador May 6, 2016. (Photo by Jose Cabezas/Reuters)





People walk by a poster showing a World War II era photo of people listening to news, and installed in preparation for Victory Day celebration just off Red Square in downtown Moscow, Russia, Friday, May 6, 2016. Victory Day, one of the most important holidays on Russia's calendar, commemorates the 1945 defeat of Nazi Germany in World War II. Victory Day is marked in Russia on May 9. (Photo by Alexander Zemlianichenko/AP Photo)





Guatemala's former vice president Roxana Baldetti is frisked by a policewoman after her arrival to a court hearing to face charges of conspiracy, customs fraud and bribery, at the Supreme Court building in Guatemala City, Guatemala, May 6, 2016. (Photo by Saul Martinez/Reuters)





AC45F racing sailboat Artemis Racing comes out of the water as they make a turn during practice racing ahead of the America's Cup World Series sailing event in New York, May 6, 2016. (Photo by Mike Segar/Reuters)





LED lights attached to pigeons leave light trails in the sky while they fly as part of the “Fly by Night” art installation by Duke Riley above the Brooklyn borough of New York, U.S.,May 5, 2016. (Photo by Lucas Jackson/Reuters)





A Royal Canadian Mounted Police officer looks on at smoke rises from wildfires near Fort McMurray, Alberta, Canada, May 6, 2016. (Photo by Chris Wattie/Reuters)





A handout photo provided by the Canadian Armed Forces on 06 May 2016 shows members from 408 Tactical Helicopter Squadron, Edmonton flying a CH-146 Griffon to view the damage created by wild fires in the Fort McMurray area, Alberta, Canada, 05 May 2016. The Canadian Armed Forces have air assets deployed in support of the Province of Alberta's wildfire emergency response efforts. The Government of Alberta reported on 05 May 2016 that Fort McMurray and a number of other communities are under mandatory evacuation orders. A provincial state of emergency has been declared. (Photo by EPA/Canadian Armed)





Smoke billows from the Fort McMurray wildfires as a truck drives down the highway in Kinosis, Alberta, Canada, May 5, 2016. (Photo by Mark Blinch/Reuters)





People walk near garbage at the entrance to the neighbourhood La Chorotega, where health workers perform fumigation to help control the spread of the mosquito-borne Zika virus, after health authorities reported cases of the virus in San Jose, Costa Rica May 6, 2016. (Photo by Juan Carlos Ulate/Reuters)





Syracuse firefighters remove a body through an upstairs window at the scene of a fatal fire Friday May 6, 2016 in Syracuse, N.Y. The blaze was reported early Friday morning. When firefighters arrived just minutes after receiving a 911 call, the front of the house was engulfed in flames, officials said. (Photo by David Lassman/The Syracuse Newspapers via AP Photo)





A view of a floral offering at the Chikab'al Lake during the traditional ritual “Prayer for rain” in San Martin Sacatequez, department of Quetzaltenango, Guatemala, 05 May 2016. The event is held during the winter in the country to bless the people's harvests. (Photo by Esteban Biba/EPA)





An Iranian woman employee adjusts her scarf during the 21st Iran Oil, Gas and Petrochemical International Exhibition in Tehran, Iran, 05 May 2016. Media reported that around 1,900 companies, 900 from Iran and 880 from 38 countries, are showcasing their latest achievements in the exhibition running until 08 May. (Photo by Abedin Taherkenareh/EPA)





Russsian WWII veterans lay flowers at the Eternal Fire in the Victory Park Memorial complex at the Poklonnaya Hill in Moscow, Russia, 06 May 2016, on the day of memory of Saint Georges the Victorious, the heavenly patron of Moscow and warriors. Russia will celebrate the 71st anniversary of the victory over the nazi Germany in the World War II on 09 May 2016. (Photo by Yuri Kochetkov/EPA)





Katie Hartman, wearing a costume for artist Eduardo Navarro's performance piece “Instructions From the Sky”, walks towards the main tent of the Frieze Art Fair after a performance on Randall's Island in New York, New York, USA, 05 May 2016. The annual event features contemporary art from over 190 galleries from around the world. (Photo by Justin Lane/EPA)





Haitian students walk as they head to a security zone during an Earthquake and Tsunami Emergency drill in the city of Cap-Haitien, on May 6, 2016. The simulation exercise was organised by the Civil Protection Directorate, with the support of the UN Development Programme (UNDP). An estimated 4,500 people participated in the activities during the simulacre. (Photo by Hector Retamal/AFP Photo)





This photo taken on May 5, 2016 shows people carrying buckets of water in Dala township on the outskirts of Yangon. The resource-rich country now has one of the fastest growing economies in the world, and commercial hub Yangon has morphed from a crumbling relic to a rapidly transforming metropolis, with an ever-changing skyline. (Photo by Ye Aung Thu/AFP Photo)





Visitors stand next to the installation “Goodbye My Love” by Cuban artist Esterio Segura presented at the show “Kuba Libre” at the Kunsthalle Rostock art gallery in Rostock, northeastern Germany, on May 6, 2016. The exhibition of contemporary Cuban art will be running until June 19, 2016. (Photo by Bernd Wüstneck/AFP Photo/DPA)





People take pictures of the installation “Affluent No. 2” (2016) by Humberto Diaz in the exhibition “Kuba Libre” at the Kunsthalle museum in Rostock, Germany, Friday, May 6, 2016. (Photo by Bernd Wüstneck/DPA via AP Photo)





A duck paddles past three dancers from The Australian Ballet dressed in white swan tutus as they pose for photos on floating barge in Penrith Lake in Sydney, Australia, Friday, May 6, 2016. The Australian Ballet announced today it would hold perform on an open air stage on Lake Penrith in November 2016. (Photo by Rob Griffith/AP Photo)





Four dancers from The Australian Ballet, dressed in white swan tutus, pose for photos on floating barge in Penrith Lake in Sydney, Australia, Friday, May 6, 2016. (Photo by Rob Griffith/AP Photo)