A girl shouts at a charity kitchen, which gives free food rations for the poor, in Sanaa, Yemen April 20, 2018. (Photo by Mohamed al-Sayaghi/Reuters)





Tourists visit the Keukenhof spring garden in Lisse, west central Netherlands, Friday, April 20, 2018. De Keukenhof, open till May 13th, is a 32-hectares (80 acres) floral exhibition ground filled with seven million tulips, daffodils and hyacinths which attracts around 1 million tourists from all over the world. (Photo by Peter Dejong/AP Photo)





An undated handout photo made available by the Parks and Wildlife Commission of the Northern Territory on 18 April 2018 shows a 4.7 meters saltwater crocodile that was pulled out of Darwin harbour by Northern Territory Parks and Wildlife rangers this week in Darwin, Northern Territory, Australia. The capture of the massive reptile has reportedly prompted calls for a cull, media reported. (Photo by EPA/EFE/NT Parks and Wildlife)





An anti- riot gendarmes, injured after receiving a cocktail molotov during clashes with protesters, receives medical assistance from firefighters at the ZAD (Zone a Defendre - Zone to defend) decade- old anti- airport camp in Notre- Dame- des- Landes, western France, on April 15, 2018. Police said hundreds of activists attacked officers on April 15, 2018 ahead of a peaceful rally to protest the forced closure of an anti- capitalist camp in western France. A week of clashes erupted on April 9, 2018 when police launched an eviction operation at Notre- Dames- des- Landes camp, near the city of Nantes, set up 10 years ago to fight plans for a new airport. (Photo by Damien Meyer/AFP Photo)





An Armenian police officer and a protester fall on barbed wire as police attempt to disperse opposition supporters during a rally in central Yerevan on April 16, 2018. Around a thousand protesters staged rallies on April 16 in the Armenian capital against former president Serzh Sarkisian as he moves to maintain a chokehold on power as prime minister. (Photo by Karen Minasyan/AFP Photo)





Refugees walk in floodwaters after a heavy rainy season downpour at the Dadaab refugee complex, in the north- east of Kenya, on April 17, 2018. The Dadaab refugee complex which has some 235269 refugees and asylum seekers in four camps about 80 kms from the Somali- Kenyan border was established in 1991, according to UNHCR camp population statistics in January 2018. (Photo by Yasuyoshi Chiba/AFP Photo)





Synchronised swimmers perform during the official draw ahead of the World Group Play-Off Fed Cup tie between Australia and the Netherlands at the Wollongong Entertainment Centre on April 20, 2018 in Wollongong, Australia. (Photo by Mark Nolan/Getty Images)





A protester holds a symbolic portrait of Prime Minister Serzh Sargsyan in a black frame as others gather to call for the resignation of Sargsyan, the former president who was appointed this week under a new government system that gives the prime minister expanded powers and diminishes the presidency, in Yerevan, Armenia, Friday, April 20, 2018. About 40,000 demonstrators gathered on the capital's central square as a week of large protests against the country's new leadership showed no sign of dissipating. (Photo by Hrant Khachatryan/PAN Photo via AP Photo)





A Palestinian protester hurls stones at Israeli troops during a protest at the Gaza Strip's border with Israel, Friday, April 20, 2018. Thousands of Palestinians joined the fourth weekly protest on Gaza's border with Israel on Friday, some burning tires or flying kites with flaming rags dangling from their tails. Two Palestinians were killed by Israeli troops firing from across the border fence, health officials said. (Photo by Khalil Hamra/AP Photo)





A demonstrator shouts during clashes with Israeli troops at a protest at the Israel-Gaza border where Palestinians demand the right to return to their homeland, east of Gaza City April 20, 2018. (Photo by Mohammed Salem/Reuters)





Workers wash a monument to Soviet state founder Vladimir Lenin on the eve of his 148th birth anniversary in Krasnoyarsk, Russia April 20, 2018. (Photo by Ilya Naymushin/Reuters)





A man is seen at the site of an air strike in Sanaa, Yemen April 20, 2018. (Photo by Mohamed al-Sayaghi/Reuters)





Former U.S. President George H. W. Bush looks at the casket of his late wife, former first lady Barbara Bush with his daughter Dorothy “Doro” Bush Koch during the visitation at St. Martin's Episcopal Church in Houston, Texas, U.S. April 20, 2018. (Photo by Mark Burns/Reuters/Office of George H.W. Bush)





Students gather for a rally in Washington Square Park, as part of a nationwide walk-out of classes to mark the 19th anniversary of the Columbine High School mass shooting, in New York City, U.S., April 20, 2018. (Photo by Brendan McDermid/Reuters)





Demonstrators destroy an advertising sign during a protest over a controversial reform to the pension plans of the Nicaraguan Social Security Institute (INSS) in Managua, Nicaragua April 20, 2018. (Photo by Jorge Cabrera/Reuters)





Elise McRoberts exhales after using a full spectrum oil vaporizer at the new Magnolia cannabis vape lounge in Oakland, California, U.S. April 20, 2018. Friday marked the first “4/20” since the sale of recreational marijuana became legal on January 1. (Photo by Elijah Nouvelage/Reuters)





A boy climbs up a greasy pole in a climbing competition at a part of Sinhala, the Hindu and Tamil New Year celebrations, in Bandaragama, Sri Lanka April 21, 2018. (Photo by Dinuka Liyanawatte/Reuters)





Thousands of people march during a protest in in Budapest, Hungary, Saturday, April 21, 2018. Tens of thousands are taking part in a rally against the distorting media policies of Prime Minister Viktor Orban’s government and its campaign against civic groups it considers are illegitimately trying to influence political decisions. (Photo by Zsolt Szigetvary/MTI via AP Photo)





A truck transporting 20 tons of fish lost its load after crashing on a road near Liepen, eastern Germany on April 20, 2018. (Photo by Stefan Sauer/AFP Photo/DPA)





A gust of wind blows Pope Francis's skull cap off during his pastoral visit in Alessano, southern Italy, April 20, 2018. (Photo by Max Rossi/Reuters)





A man sits at a traffic light with two toy poodles on his motorcycle in Buenos Aires, Argentina, Saturday, April 21, 2018. (Photo by Victor R. Caivano/AP Photo)





Models pose for photos backstage before showcasing designs by Sayya, during day 2 of Tbilisi Fashion Week at the Tbilisi Balneolical Resort, on April 20, 2018 in Tbilisi, Georgia. (Photo by Gareth Gay/Getty Images)