Rep. Alexandria Ocasio-Cortez, D-N.Y., speaks during the National Action Network Convention in New York, Friday, April 5, 2019. (Photo by Seth Wenig/AP Photo)





Britain's Prince Charles attends the opening of Waitrose & Partners Food Innovation Studio in Bracknell, Britain on April 4, 2019. (Photo by Stuart Wilson/Pool via Reuters)





President Donald Trump visits a new section of the border wall with Mexico in Calexico, Calif., Friday April 5, 2019. (Photo by Jacquelyn Martin/AP Photo)





Ukrainian presidential candidate and comedian Volodymyr Zelenskiy gets into a car after undergoing a drugs and alcohol test, which is a precondition to participate in a policy debate ahead of the second round of a presidential election, outside a hospital in Kiev, Ukraine on April 5, 2019. (Photo by Valentyn Ogirenko/Reuters)





Volodymyr Zelenskiy, a popular comedian who left Ukraine's President Petro Poroshenko far behind in Sunday's presidential elections first round, laughs as he takes a blood test in Kiev, Ukraine, Friday, April 5, 2019. Ukraine's presidential candidates have taken alcohol and drug tests before a runoff vote on April 21. (Photo by Soya Shu/AP Photo)





People carry hung effigees with the faces of Algerian businessman Ali Haddad and former prime minister Ahmed Ouyahia, during a protest to push for the removal of the current political structure, in Algiers, Algeria on April 5, 2019. (Photo by Ramzi Boudina/Reuters)





Migrant children offer flowers to a riot police officer next to a camp in the town of Diavata in northern Greece, April 4, 2019. (Photo by Alexandros Avramidis/Reuters)





A migrant woman with a child pushing with riot police outside a refugee camp in the village of Diavata, west of Thessaloniki, northern Greece, Friday, April 5, 2019. Clashes broke out Thursday between migrants and Greek police outside a camp in northern Greece, where hundreds gathered in the hope of reviving a route that saw hundreds of thousands enter more prosperous countries in Europe. (Photo by Giannis Papanikos/AP Photo)





Migrants and refugees, who say that they seek to travel onward to northern Europe, scuffle with riot police officers near the town of Diavata in northern Greece, April 5, 2019. (Photo by Alexandros Avramidis/Reuters)





A woman collapses as migrants and refugees, who say that they seek to travel onward to northern Europe, scuffle with riot police officers near the town of Diavata in northern Greece, April 5, 2019. (Photo by Alexandros Avramidis/Reuters)





Flight operators take selfie in an empty hall of Ataturk Airport on the last day of flight operations of the airport in Istanbul, Turkey, late 05 April 2019. Ataturk airport operations will officially move to new Istanbul Airport on 05 April 2019. Moving will take 45 hours, 47 thousand 300 tons of material will be transported with 707 trucks. (Photo by Erdem Sahin/EPA/EFE)





A soldier holds a machine gun as he patrols the Russian northern military base on Kotelny island, beyond the Artic circle on April 3, 2019. The Russian military base dubbed the “Northern Clover”, home to 250 soldiers on the island of Kotelny, beyond the Arctic Circle, is to serve as a model for future military installations in the Arctic, a strategic region for Moscow that continues to strengthen its presence with the new perspectives offered by global warming. (Photo by Maxime Popov/AFP Photo)





Local residents pray next to the line of wooden crosses marking the Soviet-era mass grave site in Kuropaty, in the Belarus capital Minsk, Thursday, April 4, 2019. Police in Belarus have arrested 15 demonstrators who were trying to prevent the removal of wooden crosses from a wooded area near the capital of Minsk where tens of thousands of people were executed under Soviet dictator Josef Stalin. (Photo by Sergei Grits/AP Photo)





Firefighters work to put out flames during a wildfire in Sokcho, South Korea, April 5, 2019. (Photo by Yonhap via Reuters)





In this handout image provided by Kangwon Ilbo, A forest fire raging near a town on April 5, 2019 in Sokcho, South Korea. South Korea grappled with the massive blaze that roared through forests and cities along the eastern coast, declaring a national emergency and mobilizing all available resources to bring the inferno under control. (Photo by Kangwon Ilbo via Getty Images)





Messages honoring the late Nirvana frontman Kurt Cobain are written on a park bench, Friday, April 5, 2019, in Seattle. People gathered throughout the day at Viretta Parkin in Seattle, Friday, leaving flowers, candles and written messages on the 25th anniversary of Cobain's death. Cobain, whose band Nirvana rose to global fame amid Seattle's grunge rock years of the early 1990s, shot himself on April 5, 1994 in his home near Lake Washington. (Photo by Elaine Thompson/AP Photo)





Tourists walk past a souvenir shop near St.Mark's Square in Venice, Italy, April 2, 2019. (Photo by Guglielmo Mangiapane/Reuters)





Three video's of women posing as s*x workers are projected behind three doors at the Red Light Secrets Museum of Prostitution in Amsterdam's red light district, Netherlands, Monday, April 1, 2019. The capital's latest attempt to rein in the nuisance of over-tourism, by banning guided tours of the red light district, has run into opposition from some of the people it is intended to protect, s*x workers. (Photo by Peter Dejong/AP Photo)





Actor Scarlett Johansson, from the upcoming film “Avengers: Endgame” appears with kids at an event promoting the Universe Unites Charity at Disney California Adventure Park on Friday, April 5, 2019, in Anaheim, Calif. (Photo by Richard Shotwell/Invision/AP Photo)





“Avengers: Endgame” cast members, Paul Rudd, from left, Scarlett Johansson, Robert Downey Jr., Robert Iger, Brie Larson, Chris Hemsworth and Jeremy Renner release streamers as they announce the Universe Unites Charity at Disney California Adventure Park on Friday, April 5, 2019, in Anaheim, Calif. (Photo by Richard Shotwell/Invision/AP Photo)





A fashion model gets ready backstage before the Fall/Winter 2019/2020 collection show by designer Fatima Lopes, in Lisbon, Portugal April 5, 2019. (Photo by Pedro Nunes/Reuters)





Anti-frost candles burn in apricot orchards to protect blooming buds and flowers from the frost, in the middle of the Swiss Alps, in Saxon, Canton of Valais, Switzerland, Friday, April 5, 2019. With an unusually low temperature forecast for the season, fruit growers try to protect their buds from frost damage with two different means, icy water or large candles. (Photo by Valentin Flauraud/Keystone via AP Photo)