U.S. Fed Chair Jerome Powell and Governor of the Bank of England Mark Carney chat during the three-day "Challenges for Monetary Policy" conference in Jackson Hole, Wyoming, U.S., August 23, 2019.

Thirteen year-old Joseline, a Guatemalan migrant seeking asylum with father Jose Luis, cries after crossing the Rio Grande and turning herself in to U.S. Border Patrol in Hidalgo, Texas, U.S., August 23, 2019.

A man sits inside a light rail at Wan Chai neighborhood in Hong Kong, China, August 23, 2019.

People take a mud bath during the "Iron mud" festival in the town of Zheleznovodsk, in Stavropol region, Russia August 24, 2019.

Fans of Mexican musician Celso Pina, famed as "the rebel of the accordion", look inside the hearse carrying his coffin during a funeral procession in Monterrey, Mexico, August 24, 2019.

Rapper Common performs in commemoration of the arrival of the First Africans in Hampton, Virginia, U.S., August 24, 2019.

The carcass of a cow lies along a tract of the Amazon jungle as it is cleared by loggers and farmers in Porto Velho, Brazil August 24, 2019.

Fans are assisted by medical personnel after a lightning strike during the third round of the Tour Championship golf tournament at East Lake Golf Club. Mandatory Credit: Adam Hagy-USA TODAY Sports TPX IMAGES OF THE DAY.

Rohingya refugees gather to mark the second anniversary of the exodus at the Kutupalong camp in Cox’s Bazar, Bangladesh, August 25, 2019.

Revellers take part in the Notting Hill Carnival in London, Britain August 25, 2019.

Smoke billows over the sea during a fire on Samos island, Greece August 24, 2019, in this picture obtained from social media. Pictere taken August 24, 2019. Antonio Valenciano/via REUTERS.

2019 Badminton World Championships - St. Jakobshalle Basel, Basel, Switzerland - August 25, 2019 India's Pusarla Sindhu reacts during her final women's singles match against Japan's Nozomi Okuhara.

Police officers point their guns towards anti-extradition bill protesters after a clash, at Tsuen Wan, in Hong Kong, China August 25, 2019.

A child reveller dances, holding the Jamaican flag at the Notting Hill Carnival in London, Britain August 25, 2019.

French President Emmanuel Macron and U.S. President Donald Trump prepare for a family photo with invited guests during the G7 summit in Biarritz, France August 25, 2019.

Soccer Football - La Liga Santander - FC Barcelona v Real Betis - Camp Nou, Barcelona, Spain - August 25, 2019 Barcelona's Antoine Griezmann celebrates scoring their second goal.

An anti-extradition bill protester throws a Molotov cocktail as protesters clash with riot police during a rally to demand democracy and political reforms, at Tsuen Wan, in Hong Kong, China August 25, 2019.

Costumed party-goers take a break outside the 11th annual Gecko Ball, an annual party and fundraiser with guests in costume around 2019’s theme "Geckos of the Round Table" in Gulfport, Florida, U.S., August 24, 2019.

Tear gas canisters are lined up after police clashed with anti-extradition bill protesters in Tsuen Wan in Hong Kong, China August 25, 2019.

Devotees form a human pyramid to break a clay pot containing curd during the Hindu festival of Janmashtami, marking the birth anniversary of Hindu Lord Krishna, in Mumbai, India August 24, 2019.

A tract of the Amazon jungle burns as it is cleared by loggers and farmers in Porto Velho, Brazil August 24, 2019.

One of the two newborn twin panda cubs is seen in its incubator at Pairi Daiza wildlife park, a zoo and botanical garden in Brugelette, Belgium August 24, 2019.

Judo - World Judo Championships - Men under 60kg - Nippon Budokan, Tokyo, Japan - August 25, 2019 Uzbekistan's Sharafuddin Lutfillaev and Georgia's Lukhumi Chkhvimiani compete.

Participants slide down along a chute to cross a pool of water and foam during the Letniy Gornoluzhnik (Summer mountain puddle rider) international festival at the Bobrovy Log Fun Park near the Siberian city of Krasnoyarsk, Russia August 25, 2019.