Young people wear masks as they sit on a car barrier following a government decree that face coverings must be worn between 6 p.m. and 6 a.m. in areas close to bars and pubs and where gatherings are more likely, due to the coronavirus disease (COVID-19) outbreak, in Naples, Italy August 17, 2020. REUTERS/Ciro De Luca

A DJ is seen behind a plastic barrier at the Sherbet club ahead of bars and night clubs reopening nationwide after the Thai government extended an emergency decree until the end of July in a bid to avoid the risk of a second wave of the spread of the coronavirus disease (COVID-19) in Bangkok, Thailand, June 30, 2020. REUTERS/Athit Perawongmetha

A worker cleans a plastic barrier used for social distancing at the Sherbet club ahead of bars and night clubs reopening nationwide after the Thai government extended an emergency decree until the end of July in a bid to avoid the risk of a second wave of the spread of the coronavirus disease (COVID-19) in Bangkok, Thailand, June 30, 2020. REUTERS/Athit Perawongmetha

A worker cleans a plastic barrier used for social distancing at the Sherbet club ahead of bars and night clubs reopening nationwide after the Thai government extended an emergency decree until the end of July in a bid to avoid the risk of a second wave of the spread of the coronavirus disease (COVID-19) in Bangkok, Thailand, June 30, 2020. REUTERS/Athit Perawongmetha

A worker cleans a plastic barrier used for social distancing at the Sherbet club ahead of bars and night clubs reopening nationwide after the Thai government extended an emergency decree until the end of July in a bid to avoid the risk of a second wave of the spread of the coronavirus disease (COVID-19) in Bangkok, Thailand, June 30, 2020. REUTERS/Athit Perawongmetha

A snack bar at the "Borderland Trail", a cross-national circular trail with original GDR border barriers, which once divided Europe as the Iron Curtain, is pictured at the Grenzlandmuseum Eichsfeld, the site of the former inner-German border crossing Duderstadt-Worbis near Teistungen, Germany, August 5, 2019. Picture taken August 5, 2019. REUTERS/Michael Dalder

Razor barbed wire is seen on the new border fence between Mexico and U.S. in Mexicali, Mexico April 4, 2019. REUTERS/Carlos Jasso TPX IMAGES OF THE DAY

The Houses of Parliament are seen through railings, in central London, Britain November 21, 2018. REUTERS/Peter Nicholls

Anchovies are seen after being removed from the boat at the port of Matosinhos in Portugal, May 29, 2018. Picture taken May 29, 2018. To match Special Report OCEANS-TIDE/SARDINES REUTERS/Pedro Nunes

An inmate gestures at the state penitentiary in Canoas, Brazil August 30, 2018. Picture taken August 30, 2018. To match Insight BRAZIL-ELECTION/BOLSONARO-VIOLENCE REUTERS/Diego Vara TPX IMAGES OF THE DAY

Locks hang at Gorky park in Minsk, Belarus March 30, 2018. REUTERS/Vasily Fedosenko

Steel rods are seen at a construction site in Phnom Penh, Cambodia March 30, 2018. REUTERS/Samrang Pring

Steel rods are seen at a construction site in Phnom Penh, Cambodia March 30, 2018. REUTERS/Samrang Pring

Steel bars are pictured in a mill in Chau Khe village outside Hanoi, Vietnam March 30, 2018. REUTERS/Kham

Steel bars are pictured in a mill in Chau Khe village outside Hanoi, Vietnam March 30, 2018. REUTERS/Kham

Steel bars are pictured in a mill in Chau Khe village outside Hanoi, Vietnam March 30, 2018. REUTERS/Kham

A steelworker is seen in a mill in Chau Khe village outside Hanoi, Vietnam March 30, 2018. REUTERS/Kham

A steelworker is seen in a mill in Chau Khe village outside Hanoi, Vietnam March 30, 2018. REUTERS/Kham

A steelworker is seen in a mill in Chau Khe village outside Hanoi, Vietnam March 30, 2018. REUTERS/Kham

A steelworker is seen in a mill in Chau Khe village outside Hanoi, Vietnam March 30, 2018. REUTERS/Kham

A man is seen riding a horse, from a fence of a train track, in Til Til, Chile, August 6, 2017. REUTERS/Ivan Alvarado SEARCH "TIL TIL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A car is plugged in at a charging point for electric vehicles in London, Britain, March 6, 2018. REUTERS/Simon Dawson

A charging point for electric vehicles is seen in London, Britain, March 6, 2018. REUTERS/Simon Dawson

Local-bred Pekingese dogs stand in a cage at the compound of a local animal breeder Zhang Lei in Beijing, China, January 11, 2018. Picture taken January 11, 2018. REUTERS/Thomas Peter

A local-bred Pekingese dog stands in a cage at the compound of a local animal breeder Zhang Lei in Beijing, China, January 11, 2018. Picture taken January 11, 2018. REUTERS/Thomas Peter

A guard dog is pictured in a cage at the Forbidden City in central Beijing, China February 12, 2018. Picture taken February 12, 2018. REUTERS/Jason Lee

The Puerto Rican flag is seen on the wall of a class room of a shut-down elementary school, in Toa Baja, Puerto Rico February 5, 2018. REUTERS/Alvin Baez

Dead saffron finch birds are seen in cages, after Peruvian authorities rescued over 500 birds destined for illegal export, in Lima, Peru February 1, 2018. REUTERS/Mariana Bazo

Dead saffron finch birds are seen in cages, after Peruvian authorities rescued over 500 birds destined for illegal export, in Lima, Peru February 1, 2018. REUTERS/Mariana Bazo

Tomcat "Findus" looks through a window while canary "Dodo" sits in his cage in Hanau, Germany, January 22, 2018. Picture taken January 22, 2018. REUTERS/Kai Pfaffenbach

Tomcat "Findus" looks through a window while canary "Dodo" sits in his cage in Hanau, Germany, January 22, 2018. Picture taken January 22, 2018. REUTERS/Kai Pfaffenbach

Tomcat "Findus" looks through a window while canary "Dodo" sits in his cage in Hanau, Germany, January 22, 2018. Picture taken January 22, 2018. REUTERS/Kai Pfaffenbach

Cattle are loaded onto the NADA vessel in the port of Santos, Brazil, December 2, 2017. Picture taken December 2, 2107. REUTERS/Paulo Whitaker

Cattle are seen on the NADA vessel in the port of Santos, Brazil, December 2, 2017. Picture taken December 2, 2107. REUTERS/Paulo Whitaker

Ice and water flow over the Horseshoe Falls in Niagara Falls, Ontario, Canada, January 3, 2018. REUTERS/Aaron Lynett

A Rohingya refugee prays inside a makeshift mosque at the Kutupalong refugee camp near Cox's Bazar, Bangladesh December 15, 2017. REUTERS/Marko Djurica TPX IMAGES OF THE DAY

A cat for sale is seen in a cage at a pet shop in Colombo, Sri Lanka December 6, 2017. REUTERS/Dinuka Liyanawatte TPX IMAGES OF THE DAY

A wreath is placed before the security barriers during a commemoration for late Diyarbakir Bar Association President Tahir Elci on the second anniversary of his death from gunshot wounds, in Sur district in Diyarbakir, Turkey, November 28, 2017. REUTERS/Sertac Kayar

Carnations are attached on the security barriers during a commemoration for late Diyarbakir Bar Association President Tahir Elci on the second anniversary of his death from gunshot wounds, in Sur district in Diyarbakir, Turkey, November 28, 2017. REUTERS/Sertac Kayar

Carnations are laid behind the security barriers during a commemoration for late Diyarbakir Bar Association President Tahir Elci on the second anniversary of his death from gunshot wounds, in Sur district in Diyarbakir, Turkey November 28, 2017. REUTERS/Sertac Kayar

Debris is seen inside the window of a house left along the valley after the flash flood at Pentagon, Regent town, Sierra Leone August 18, 2017. REUTERS/Afolabi Sotunde TPX IMAGES OF THE DAY

Yozhik, a male Himalayan bear, cools down under a stream of water sprayed by an employee in an enclosure on a hot summer day, with the air temperature at about 34 degrees Celsius (93.2 degrees Fahrenheit), at the Royev Ruchey zoo in Krasnoyarsk, Russia June 21, 2017. REUTERS/Ilya Naymushin TPX IMAGES OF THE DAY

A pig is seen at the International agriculture exhibition "BELAGRO-2017", on the outskirts of Minsk, Belarus June 6, 2017. REUTERS/Vasily Fedosenko TPX IMAGES OF THE DAY

Garbage is seen in front of a floodgate at a canal in Bangkok, Thailand June 6, 2017. REUTERS/Athit Perawongmetha

A sweater of a child hangs on a rope in an abandoned house in western Mosul, Iraq, April 12, 2017. REUTERS/Andres Martinez Casares SEARCH "EMPTY CASARES" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY.

Chicks are seen inside a cage at a farmyard on the outskirts of Santa Barbara, central region of Ciego de Avila province, Cuba, February 15, 2017. REUTERS/Alexandre Meneghini SEARCH "CUBA COCKFIGHTING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.?

Roosters check each other at a house yard in Villa Nueva, central region of Ciego de Avila province, Cuba, February 13, 2017. REUTERS/Alexandre Meneghini SEARCH "CUBA COCKFIGHTING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.?

Pigs are seen at a farm in Neihuang county, Henan province, China, September 12, 2016. Picture taken September 12, 2016. REUTERS/Dominique Patton

A uniform placed by family members of police officers demanding better salaries is pictured near the entrance to the military police headquarters in Rio de Janeiro, Brazil February 14, 2017. The sign reads: "Enough". REUTERS/Pilar Olivares

Iraqi teenager Laith Abbas stands inside a reform centre in Dohuk, Iraq, February 12, 2017. Picture taken February 12, 2017. REUTERS/Azad Lashkari

The shadow of a teenager (L) is seen behind a door in a reform centre in Dohuk, Iraq, February 12, 2017. Picture taken February 12, 2017. REUTERS/Azad Lashkari

A bear is seen in the cage of Nour Park at Mosul's zoo, Iraq, February 2, 2017. REUTERS/Muhammad Hamed

A cat is seen on a window sill of the public jail in Manaus, Brazil, after some prisoners were relocated following a deadly prison riot, January 4, 2017. REUTERS/Ueslei Marcelino

A man wears a t-shirt of Hillary Clinton behind bars as he eats a sandwich at a rally with Republican U.S. presidential nominee Donald Trump in St. Augustine, Florida, U.S. October 24, 2016. REUTERS/Jonathan Ernst

A man wears a t-shirt of Hillary Clinton behind bars as he eats a sandwich at a rally with Republican U.S. presidential nominee Donald Trump in St. Augustine, Florida, U.S. October 24, 2016. REUTERS/Jonathan Ernst

ATTENTION EDITORS - VISUAL COVERAGE OF SCENES OF INJURY OR DEATH Men pray over dead bodies prior to burial after shelling in the rebel held besieged town of Douma, eastern Ghouta in Damascus, Syria October 24, 2016. REUTERS/Bassam Khabieh

A masked student at the University of the Western Cape flees as police open fire with rubber bullets and teargas during protests demanding free tertiary education in Cape Town, South Africa, October 19, 2016. REUTERS/Mike Hutchings TPX IMAGES OF THE DAY

A masked student at the University of the Western Cape flees as police open fire with rubber bullets and teargas during protests demanding free tertiary education in Cape Town, South Africa, October 19, 2016. REUTERS/Mike Hutchings

A boy walks near a Red Crescent and United Nations aid convoy in the rebel held besieged town of Douma, eastern Ghouta in Damascus, Syria October 19, 2016. REUTERS/Bassam Khabieh

A damaged house is seen after a suspected suicide bomber targeted a wedding celebration in the Turkish city of Gaziantep, Turkey, August 21, 2016. REUTERS/Osman Orsal TPX IMAGES OF THE DAY