Venezuelan Hildemaro Ortiz relaxes inside of an abandoned bus in the border city of Pacaraima, Brazil April 13, 2019. Picture taken April 13, 2019.

A Sudanese demonstrator gestures while riding atop a military truck as he protests against the army's announcement that President Omar al-Bashir would be replaced by a military-led transitional council, near Defence Ministry in Khartoum, Sudan April 12, 2019.

White House Advisor Ivanka Trump dances as she meets women entrepreneurs, at the demonstration cocoa farm in Adzope, Ivory Coast April 17, 2019.

Fire fighters douse flames of the burning Notre Dame Cathedral in Paris, France April 15, 2019.

Pro-Kurdish Peoples' Democratic Party (HDP) lawmaker Remziye Tosun falls after being hit by a police water cannon during a protest against results of the local elections, in Diyarbakir, Turkey, April 17, 2019.

Formula One F1 - Chinese Grand Prix - Shanghai International Circuit, Shanghai, China - April 13, 2019 Toro Rosso's Alexander Albon after crashing during practice .

Women stand together al-Hol displacement camp in Hasaka governorate, Syria, April 2, 2019.

South Bend's Mayor Pete Buttigieg and his husband Chasten Buttigieg embrace as they attend a rally to announce Pete Buttigieg's 2020 Democratic presidential candidacy in South Bend, Indiana, U.S., April 14, 2019.

Police officers detain a climate change activist at Waterloo Bridge during the Extinction Rebellion protest in London, Britain April 16, 2019.

Sand whipped up by wind shrouds the C-Space Project Mars simulation base as a staff member wearing a mock space suit poses in the Gobi Desert outside Jinchang, Gansu Province, China, April 18, 2019.

Swedish environmental activist Greta Thunberg cries at the end of her speech to the environment committee of the European Parliament in Strasbourg, April 16, 2019.

Spectators watch from Jetty Park as booster rocket engines approach landing pads, after a SpaceX Falcon Heavy rocket, carrying the Arabsat 6A communications satellite, lifted off from the Kennedy Space Center in Cape Canaveral , Florida, U.S., April 11, 2019.

A dancer poses for her own photographer in front of pink cherry tree blossoms during a sunny spring morning at the Parc de Sceaux gardens near Paris, France, April 12, 2019.

People belonging to a caravan of migrants from Honduras en route to the United States walk across a bridge as they leave Tapachula, Mexico April 15, 2019.

People take part in a Water Splashing festival to mark the New Year of the Dai ethnic group in Xishuangbanna Dai Autonomous Prefecture, Yunnan province, China April 14, 2019. Picture taken April 14, 2019. China Daily via REUTERS

Mwamini Kahindo, an Ebola survivor working as a caregiver to babies who are confirmed Ebola cases, holds an infant outside the red zone at the Ebola treatment centre in Butembo, Democratic Republic of Congo, March 25, 2019.

U.S. Attorney General William Barr, flanked by Edward O'Callaghan, Acting Principal Associate Deputy Attorney General (L) and Deputy U.S. Attorney General Rod Rosenstein, speaks at a news conference to discuss Special Counsel Robert Mueller’s report on Russian interference in the 2016 U.S. presidential race, in Washington, U.S., April 18, 2019.

Golf - Masters - Augusta National Golf Club - Augusta, Georgia, U.S. - April 14, 2019 - Tiger Woods of the U.S. celebrates on the 18th hole after winning the 2019 Masters.

Smoke rises around the altar in front of the cross inside the Notre Dame Cathedral as a fire continues to burn in Paris, France, April 16, 2019.