A member of the Seattle police department inspects one of the cars crushed by part of a construction crane on Mercer Street, which killed four people and injured several others in Seattle, Washington, U.S. April 27, 2019.

An opposition demonstrator with wounds gestures in front of a burning bus, while holding a rock, near the Generalisimo Francisco de Miranda Airbase "La Carlota" in Caracas, Venezuela April 30, 2019.

Athletics - London Marathon - London, Britain - April 28, 2019 General view as a boat passes under Tower Bridge during the London marathon .

Members of Gaza Skating Team cast shadows as they practice their rollerblading and skating skills at the seaport of Gaza City March 8, 2019.

A security officer stands guard outside St. Anthony's Shrine, days after a string of suicide bomb attacks on churches and luxury hotels across the island on Easter Sunday, in Colombo, Sri Lanka April 26, 2019.

A demonstrator throws a stone to riot police during a protest for a national strike, in Bogota, Colombia April 25, 2019.

A young attendee handles a handgun during the National Rifle Association (NRA) annual meeting at the Indiana Convention center in Indianapolis, Indiana, U.S., April 26, 2019.

2020 Democratic presidential candidate U.S. former Vice President Joe Biden quips that it's awkward to talk about foreign policy to reporters with an ice cream cone in his hand, at the Cone Shoppe during a two-day campaign kickoff in Monticello, Iowa, U.S. April 30, 2019.

WikiLeaks founder Julian Assange leaves Southwark Crown Court after being sentenced in London, Britain, May 1, 2019.

Police use pepper spray during a left wing May Day demonstration in Berlin, Germany, May 1, 2019. REUTERS/Hannibal Hanschke TPX IMAGES OF THE DAY - RC14EE117880

Buildings damaged during Cyclone Kenneth are seen from the air in a village north of Pemba, Mozambique, May 1, 2019.

Holocaust survivor Edward Mosberg holds hand of his granddaughter Jordana Karger as he arrives to take part in the annual "March of the Living" to commemorate the Holocaust at the former Nazi death camp Auschwitz, in Oswiecim, Poland, May 2, 2019. REUTERS/Kacper Pempel TPX IMAGES OF THE DAY - RC17E6F8C100

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A woman throws her graduation mortar board cap in the air as she poses for her photographer in front of the Lincoln Memorial in Washington, D.C., U.S. April 30, 2019.

South Koreans take selfies as they tour the truce village of Panmunjom inside the demilitarized zone (DMZ) separating the two Koreas, South Korea, May 1, 2019.