A general view of the destroyed graves, demolished by the government during building a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt, August 16, 2020. Picture taken August 16, 2020. REUTERS/Mohamed Abd El Ghany

A girl holding a bottle of water walks in an area where she used to live, beside the destroyed graves, demolished by the government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt, August 16, 2020. Picture taken August 16, 2020. REUTERS/Mohamed Abd El Ghany

A view of the destroyed graves, demolished by the government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt, August 16, 2020. Picture taken August 16, 2020. REUTERS/Mohamed Abd El Ghany

A general view of the destroyed graves, demolished by the government during building a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt, August 16, 2020. Picture taken August 16, 2020. REUTERS/Mohamed Abd El Ghany

A man walks in front of an area where he used to live, beside the destroyed graves, demolished by the government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt, August 16, 2020. Picture taken August 16, 2020. REUTERS/Mohamed Abd El Ghany

A man stands in an area where he used to live, beside the destroyed graves, demolished by the government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt, August 16, 2020. Picture taken August 16, 2020. REUTERS/Mohamed Abd El Ghany

A general view of the destroyed graves, demolished by the government during building a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt, August 16, 2020. Picture taken August 16, 2020. REUTERS/Mohamed Abd El Ghany

Workers are seen during building a flyover through destroyed graves, demolished by the government, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt, August 16, 2020. Picture taken August 16, 2020. REUTERS/Mohamed Abd El Ghany

People stand at an area where they used to live, beside the destroyed graves demolished by government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt July 29, 2020. REUTERS/Mohamed Abd El Ghany

A general view of the destroyed graves demolished by government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt July 29, 2020. REUTERS/Mohamed Abd El Ghany

People sit at an area where they used to live, beside the destroyed graves demolished by government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt July 29, 2020. REUTERS/Mohamed Abd El Ghany

A general view of the destroyed graves demolished by government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt July 29, 2020. REUTERS/Mohamed Abd El Ghany

A dog stands near the destroyed graves demolished by government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt July 29, 2020. REUTERS/Mohamed Abd El Ghany

A boy sits at an area where he and his family used to live, beside the destroyed graves demolished by government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt July 29, 2020. REUTERS/Mohamed Abd El Ghany

A boy riding a motorbike passes in front of the destroyed graves demolished by government in order to build a flyover through the graveyard, allegedly from the Mamluk era, amid the outbreak of the coronavirus disease (COVID-19), in Cairo, Egypt July 29, 2020. REUTERS/Mohamed Abd El Ghany

U.S. President Donald Trump and first lady Melania Trump watch a U.S. Air Force B2 Stealth Bomber flyover while hosting a 4th of July "2020 Salute to America" to celebrate the U.S. Independence Day holiday on the South Lawn of the White House in Washington, U.S., July 4, 2020. REUTERS/Carlos Barria

U.S. President Donald Trump and first lady Melania Trump watch a U.S. military aircraft flyover while hosting a 4th of July "2020 Salute to America" to celebrate the U.S. Independence Day holiday on the South Lawn of the White House in Washington, U.S., July 4, 2020. REUTERS/Carlos Barria

U.S. President Donald Trump and first lady Melania Trump watch a U.S. military aircraft flyover while hosting a 4th of July "2020 Salute to America" to celebrate the U.S. Independence Day holiday on the South Lawn of the White House in Washington, U.S., July 4, 2020. REUTERS/Carlos Barria

U.S. President Donald Trump stands with first lady Melania Trump as they watch U.S. military aircraft flyovers while hosting a 4th of July "2020 Salute to America" to celebrate the U.S. Independence Day holiday on the South Lawn of the White House in Washington, U.S., July 4, 2020. REUTERS/Carlos Barria

U.S. President Donald Trump talks to first lady Melania Trump as they watch U.S. military aircraft flyovers while hosting a 4th of July "2020 Salute to America" to celebrate the U.S. Independence Day holiday on the South Lawn of the White House in Washington, U.S., July 4, 2020. REUTERS/Carlos Barria

The U.S. Air Force F-22 fighter jets fly in formation during a flyover of military aircraft down the Hudson River and New York Harbor past York City, and New Jersey, U.S. July 4, 2020. REUTERS/Mike Segar

The U.S. Air Force Thuderbirds demonstration team of F-16 fighter jets perform during a flyover of military aircraft down the Hudson River and New York Harbor past York City, and New Jersey, U.S. July 4, 2020. REUTERS/Mike Segar

A U.S. Air Force B-2 Spirit Stealth Bomber (C) is flanked by 4 U.S. Marine Corps F-35 fighters during a flyover of military aircraft down the Hudson River and New York Harbor past York City, and New Jersey, U.S. July 4, 2020. REUTERS/Mike Segar

The U.S. Air Force Thuderbirds demonstration team of F-16 fighter jets perform during a flyover of military aircraft down the Hudson River and New York Harbor past York City, and New Jersey, U.S. July 4, 2020. REUTERS/Mike Segar TPX IMAGES OF THE DAY

A U.S. Air Force B-2 Spirit Stealth Bomber (C) is flanked by 4 U.S. Marine Corps F-35 fighters during a flyover of military aircraft down the Hudson River and New York Harbor past York City, and New Jersey, U.S. July 4, 2020. REUTERS/Mike Segar

People holding cell phones watch as the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force flies over central Tokyo area before flying over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

The 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force flies over central Tokyo area before flying over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Medical workers watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

A medical worker looks on as the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force flies over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

A medical worker takes a picture using his smartphone as the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force flies over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

The 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force flies over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Medical workers watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

The 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force flies over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

A person gestures as the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force flies over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Medical workers watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Medical workers react as they watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Medical workers react as they watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Medical workers react as they watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato TPX IMAGES OF THE DAY

Medical workers watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Medical workers holding cell phones watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

A medical worker watches the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Medical workers watch the 'Blue-Impulse' aerobatic team of Japan Air Self-Defense Force as they fly over the Self-Defense Forces Central Hospital to salute the medical workers at the frontline of the fight against the coronavirus disease (COVID-19) in Tokyo, Japan May 29, 2020. REUTERS/Issei Kato

Athletes exercise amid the coronavirus disease (COVID-19) outbreak along the highway flyover in Kondele estate of Kisumu, western Kenya May 21, 2020. Picture taken May 21, 2020. REUTERS/Fred Ooko

Athletes exercise amid the coronavirus disease (COVID-19) outbreak along the highway flyover in Kondele estate of Kisumu, western Kenya May 21, 2020. Picture taken May 21, 2020. REUTERS/Fred Ooko

F-16 fighter jets of the Royal Netherlands Air Force perform a flyover during a ceremony commemorating over 10,000 U.S. Second World War military dead buried or remembered at the Netherlands American Cemetery and Memorial in Margraten, Netherlands May 24, 2020. Marcel Van Hoorn/Pool via REUTERS

Dutch King Willem-Alexander, center, and U.S. ambassador Peter Hoekstra, to his left, look up at F-16 fighter jets of the Royal Netherlands Air Force who perform a flyover during a ceremony commemorating over 10,000 U.S. Second World War military dead buried or remembered at the Netherlands American Cemetery and Memorial in Margraten, Netherlands May 24, 2020. Coronavirus restrictions forced the closure of the cemetery in Margraten and the ceremony was held without the general public. Peter Dejong/Pool via REUTERS

Dutch King Willem-Alexander, center, and U.S. ambassador Peter Hoekstra, to his left, are seen as F-16 fighter jets of the Royal Netherlands Air Force perform a flyover during a ceremony commemorating over 10,000 U.S. Second World War military dead buried or remembered at the Netherlands American Cemetery and Memorial in Margraten, Netherlands May 24, 2020. Coronavirus restrictions forced the closure of the cemetery in Margraten and the ceremony was held without the general public. Peter Dejong/Pool via REUTERS

Dutch King Willem-Alexander, center, and U.S. ambassador Peter Hoekstra, to his left, are seen as F-16 fighter jets of the Royal Netherlands Air Force perform a flyover during a ceremony commemorating over 10,000 U.S. Second World War military dead buried or remembered at the Netherlands American Cemetery and Memorial in Margraten, Netherlands May 24, 2020. Coronavirus restrictions forced the closure of the cemetery in Margraten and the ceremony was held without the general public. Peter Dejong/Pool via REUTERS

A police officer moves a barricade to block a road leading to a flyover before Cyclone Amphan makes its landfall, in Kolkata, India, May 20, 2020. REUTERS/Rupak De Chowdhuri

Migrant workers walk on a flyover as they look for transport to return to their home state of northern Uttar Pradesh, during an extended nationwide lockdown to slow the spreading of the coronavirus disease (COVID-19), in Ahmedabad, India, May 19, 2020. REUTERS/Amit Dave

Traffic moves on a flyover in Moscow, Russia May 18, 2020. REUTERS/Maxim Shemetov

Traffic moves on a flyover before a curfew to contain the coronavirus disease (COVID-19) spread in Nairobi, Kenya May 15, 2020. REUTERS/Thomas Mukoya

Traffic moves on a flyover before a curfew to contain the coronavirus disease (COVID-19) spread in Nairobi, Kenya May 15, 2020. REUTERS/Thomas Mukoya

A boy is seen on a flyover with traffic, before a curfew measure to contain the coronavirus disease (COVID-19) spread in Nairobi, Kenya May 15, 2020. REUTERS/Thomas Mukoya

Cyclists use their tricycles on a flyover before a curfew, as a measure to contain the coronavirus disease (COVID-19) spread in Nairobi, Kenya May 15, 2020. REUTERS/Thomas Mukoya

Healthcare workers wave from the roof of Henry Ford Hospital as they watch the U.S. Navy Blue Angels' flyover as a salute to frontline workers amid an outbreak of the coronavirus disease (COVID-19) in Detroit, Michigan, U.S., May 12, 2020. REUTERS/Emily Elconin

Healthcare workers gather outside the main entrance of Henry Ford Hospital as the U.S. Navy Blue Angels' flyover as a salute to frontline workers amid an outbreak of the coronavirus disease (COVID-19) in Detroit, Michigan, U.S., May 12, 2020. REUTERS/Emily Elconin

Healthcare workers gather outside the main entrance of Henry Ford Hospital to watch the U.S. Navy Blue Angels' flyover as a salute to frontline workers amid an outbreak of the coronavirus disease (COVID-19) in Detroit, Michigan, U.S., May 12, 2020. REUTERS/Emily Elconin

Healthcare workers gather outside the main entrance of Henry Ford Hospital as the U.S. Navy Blue Angels' flyover as a salute to frontline workers amid an outbreak of the coronavirus disease (COVID-19) in Detroit, Michigan, U.S., May 12, 2020. REUTERS/Emily Elconin