ABC News photo editors chose the best news images of the week for this collection. </br></br>A person holds a candle during a night vigil and prayer at the Amahoro Stadium as part of the 25th Commemoration of the 1994 Rwanda Genocide, in Kigali, Rwanda, April 7, 2019. Rwanda on April 7, 2019 began 100 days of mourning for more than 800,000 people slaughtered in a genocide that shocked the world.
Yasuyoshi Chiba/AFP/Getty Images
Scientists revealed the first image ever made of a black hole after assembling data gathered by a network of radio telescopes around the world, April 10, 2019, by Event Horizon Telescope.
Event Horizon Telescope Collaboration/Maunakea Observatories via AP
President Donald Trump, center, talks about the U.S.-Mexico border during a fundraising roundtable with campaign donors in San Antonio, Texas, April 10, 2019.
Children walk through a flooded street in Rio de Janeiro, Brazil, April 10, 2019. Heavy rains killed at least 10 people and left a trail of destruction in Rio de Janeiro on Tuesday, raising questions about the city's preparedness to deal with recurring extreme weather.
An elderly woman confronts security forces during a demonstration in Algiers, Algeria, April 10, 2019. The Algerian senator Abdelkader Bensalah named to temporarily fill the office vacated by former President Abdelaziz Bouteflika said he would act quickly to arrange an "honest and transparent" election to usher in an "Algeria of the future."
A zookeeper interacts with a sea lion during its training aimed at making medical interventions easier at the Vincennes zoological gardens (Parc zoologique de Vincennes) in Paris, April 4, 2019.
Philippe Lopez/AFP/Getty Images
In this aerial photo, firefighters battle a fire at the scene of an explosion in Durham, N.C. April 10, 2019.
Julia Wall/The News and Observer/AP
Israel's Prime Minister Benjamin Netanyahu embraces his wife Sarah after giving a victory speech following the Israeli election in Tel Aviv, Israel, April 10, 2019. Television predictions gave both Benjamin Netanyahu's Likud party and Benny Gantz's Blue and White party almost equal amount of Knesset seats in the Israeli general elections. Both candidates have claimed victory.
Abir Sultan/epa-efe/rex/Abir Sultan/EPA via Shutterstock
Brooke Logan, 8, of Hampton, Penn. dances with a kite as her hair gets caught in her crab sunglasses, April 9, 2019, at Hartwood Acres in Hampton Township, Pennsylvania. "The best part of kites is you get to relax and have a picnic," Logan said. She was there with her parents Diane and Rob Logan and younger sister Alyssa.
Steph Chambers/Pittsburgh Post-Gazette via AP
Sun Rongchun, 57, exercises with an improvised cervical traction device attached to a high bar at a sports complex in Shenyang, China, April 9, 2019.
Competitors run on the Reichsbrucke bridge after the start of the 36th edition of the Vienna Marathon, April 7, 2019, in Vienna, Austria.
Joe Klamar/AFP/Getty Images
Callie Zhang, 7, walks among the blossoming cherry trees during a family visit to Fairmount Park in Philadelphia, April 4, 2019.