Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Republic of Korea, Gunn Kim, at Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Swiss Confederation, Markus Leitner, accompanied by his wife Nicole Leitner in Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Swiss Confederation, Markus Leitner, accompanied by his wife Nicole Leitner in Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Swiss Confederation, Markus Leitner, accompanied by his wife Nicole Leitner in Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Swiss Confederation, Markus Leitner, accompanied by his wife Nicole Leitner in Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Swiss Confederation, Markus Leitner, in Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Republic of Korea, Gunn Kim, at Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Republic of Korea, Gunn Kim, at Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Republic of Korea, Gunn Kim, accompanied by HeeJung Lee, at Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen via video link from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador from the Republic of Korea, Gunn Kim, accompanied by HeeJung Lee, at Buckingham Palace, London, Britain, October 26, 2021. Victoria Jones/Pool via REUTERS

South Africa's former president Jacob Zuma leaves the High Court after his appearance in Pietermaritzburg, South Africa, October 26, 2021. REUTERS/Rogan Ward

Policemen and news reporters look at a monitor as former South African president Jacob Zuma appears in the High Court in Pietermaritzburg, South Africa, October 26, 2021. REUTERS/Rogan Ward

South Africa's former president Jacob Zuma walks with his daughter Duduzile Zuma-Sambdula after appearing in the High Court in Pietermaritzburg, South Africa, October 26, 2021. REUTERS/Rogan Ward

South Africa's former president Jacob Zuma walks with his daughter Duduzile Zuma-Sambdula after appearing in the High Court in Pietermaritzburg, South Africa, October 26, 2021. REUTERS/Rogan Ward

People watch from Clover Point Park as salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light TPX IMAGES OF THE DAY

Salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

People watch from Clover Point Park as salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

People watch from Clover Point Park as salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

A pilot boat sails beside a container ship as they move past salvage tug boats spraying what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

A person riding a foil board while carrying a hand-held inflatable sail surfs past salvage tug boats as they spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

People watch from Clover Point Park as salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

People walk along Clover Point Park as salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

A man looks through binoculars from Clover Point Park as salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

Salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

Salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

Salvage tug boats spray what appears to be water onto the container ship Zim Kingston after the crew were evacuated due to a fire on board, in Victoria, British Columbia, Canada October 24, 2021. REUTERS/Kevin Light

American whistleblower Edward Snowden appears remotely during the 'The Belmarsh Tribunal', which is calling for the release of Wikileaks founder Julian Assange from prison, in London, Britain, October 22, 2021. REUTERS/Henry Nicholls

American whistleblower Edward Snowden appears remotely during the 'The Belmarsh Tribunal', which is calling for the release of Wikileaks founder Julian Assange from prison, in London, Britain, October 22, 2021. REUTERS/Henry Nicholls

American whistleblower Edward Snowden appears remotely during the 'The Belmarsh Tribunal', which is calling for the release of Wikileaks founder Julian Assange from prison, in London, Britain, October 22, 2021. REUTERS/Henry Nicholls

American whistleblower Edward Snowden appears remotely during the 'The Belmarsh Tribunal', which is calling for the release of Wikileaks founder Julian Assange from prison, in London, Britain, October 22, 2021. REUTERS/Henry Nicholls

American whistleblower Edward Snowden appears remotely during the 'The Belmarsh Tribunal', which is calling for the release of Wikileaks founder Julian Assange from prison, in London, Britain, October 22, 2021. REUTERS/Henry Nicholls

The Old Bailey, where Ali Harbi Ali, 25, suspect in the murder of British MP David Amess, is due to appear, is seen in London, Britain, October 22, 2021. REUTERS/Hannah McKay

The Old Bailey is seen, ahead of the arrival of Ali Harbi Ali, 25, suspect in the murder of British MP David Amess, who is due to appear in court, in London, Britain, October 22, 2021. REUTERS/Hannah McKay

The Old Bailey is seen, ahead of the arrival of Ali Harbi Ali, 25, suspect in the murder of British MP David Amess, who is due to appear in court, in London, Britain, October 22, 2021. REUTERS/Hannah McKay

U.S. Attorney General Merrick Garland appears before the House Judiciary Committee oversight hearing of the Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

U.S. Attorney General Merrick Garland appears before the House Judiciary Committee oversight hearing of the Department of Justice on Capitol Hill in Washington, U.S., October 21, 2021. REUTERS/Elizabeth Frantz

U.S. Attorney General Merrick Garland appears before the House Judiciary Committee oversight hearing of the Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

U.S. Attorney General Merrick Garland appears before the House Judiciary Committee oversight hearing of the Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

U.S. Attorney General Merrick Garland appears before the House Judiciary Committee oversight hearing of the Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

U.S. Attorney General Merrick Garland appears before the House Judiciary Committee oversight hearing of the Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

U.S. Attorney General Merrick Garland appears before the House Judiciary Committee oversight hearing of the Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

U.S. Attorney General Merrick Garland appears before the House Judiciary Committee oversight hearing of the Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

A police prison van under escort leaves Westminster Magistrates' Court where Ali Harbi Ali, 25, suspect in the murder of British MP David Amess appeared today, in London, Britain, October 21, 2021. REUTERS/Toby Melville

Chairman of the House Judiciary Committee Jerry Nadler listens to Rep. Jim Jordan (R-OH) speak as U.S. Attorney General Merrick Garland (not pictured) appears before the House Judiciary Committee oversight hearing of the U.S. Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

A police prison van leaves Westminster Magistrates' Court where Ali Harbi Ali, 25, suspect in the murder of British MP David Amess appeared today, in London, Britain, October 21, 2021. REUTERS/Toby Melville

A police prison van under escort leaves Westminster Magistrates' Court where Ali Harbi Ali, 25, suspect in the murder of British MP David Amess appeared today, in London, Britain, October 21, 2021. REUTERS/Toby Melville

U.S. Attorney General Merrick Garland arrives to appear before the House Judiciary Committee oversight hearing of the U.S. Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

U.S. Attorney General Merrick Garland arrives to appear before the House Judiciary Committee oversight hearing of the U.S. Department of Justice on Capitol Hill in Washington, D.C., U.S., October 21, 2021. Michael Reynolds/Pool via REUTERS

A general view of Westminster Magistrates' Court where Ali Harbi Ali, 25, suspect in the murder of British MP David Amess is due to appear in London, Britain, October 21, 2021. REUTERS/Toby Melville

A general view of Westminster Magistrates' Court where Ali Harbi Ali, 25, suspect in the murder of British MP David Amess is due to appear in London, Britain, October 21, 2021. REUTERS/Toby Melville

A police van arrives as Ali Harbi Ali, 25, suspect in the murder of British MP David Amess is due to appear at Westminster Magistrates' Court in London, Britain, October 21, 2021. REUTERS/Toby Melville

An aircraft appearance crew member cleans an aircraft as Qantas begins preparing and equipping planes for the return of international flights, in anticipation of Australia easing coronavirus disease (COVID-19) border regulations, at Sydney Airport in Sydney, Australia, October 21, 2021. REUTERS/Loren Elliott

An aircraft appearance crew member cleans an aircraft as Qantas begins preparing and equipping planes for the return of international flights, in anticipation of Australia easing coronavirus disease (COVID-19) border regulations, at Sydney Airport in Sydney, Australia, October 21, 2021. REUTERS/Loren Elliott

Aircraft appearance crew members clean an aircraft as Qantas begins preparing and equipping planes for the return of international flights, in anticipation of Australia easing coronavirus disease (COVID-19) border regulations, at Sydney Airport in Sydney, Australia, October 21, 2021. REUTERS/Loren Elliott

Aircraft appearance crew members clean an aircraft as Qantas begins preparing and equipping planes for the return of international flights, in anticipation of Australia easing coronavirus disease (COVID-19) border regulations, at Sydney Airport in Sydney, Australia, October 21, 2021. REUTERS/Loren Elliott

Eric Adams, Brooklyn borough president and Democratic candidate for New York City Mayor, and Republican candidate for New York City Mayor Curtis Sliwa prepare before they appear together during the mayoral debate at the NBC 4 studios in New York City, New York, U.S., October 20, 2021. Craig Ruttle/Pool via REUTERS

Parkland school shooter Nikolas Cruz is fingerprinted after being sentenced on four criminal counts stemming from his attack on a Broward County jail guard in November 2018, at the Broward County Courthouse in Fort Lauderdale, Florida, U.S. October 20, 2021. Cruz pleaded guilty to 17 counts of murder and 17 counts of attempted murder in the 2018 mass shooting at Marjory Stoneman Douglas High School in Parkland, Florida, the deadliest ever at a U.S. high school. Amy Beth Bennett/Pool via REUTERS

Parkland school shooter Nikolas Cruz speaks to his attorney before pleading guilty at the Broward County Courthouse in Fort Lauderdale, Florida, U.S. October 20, 2021. Cruz pleaded guilty to 17 counts of murder and 17 counts of attempted murder in the 2018 mass shooting at Marjory Stoneman Douglas High School in Parkland, Florida, the deadliest ever at a U.S. high school. Amy Beth Bennett/Pool via REUTERS