U.S. President Donald Trump, accompanied by first lady Melania Trump, waves as he boards Air Force One at Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

A discount sale sign is seen on a storefront window on the first day of winter sales at the Beaugrenelle shopping mall in Paris, France, January 20, 2021. REUTERS/Benoit Tessier

French Employers' association (Medef) President Geoffroy Roux de Bezieux, wearing a protective face mask, visits shops on the first day of winter sales at the Beaugrenelle shopping mall in Paris, France, January 20, 2021. REUTERS/Benoit Tessier

A helicopter flies over the U.S. Capitol building ahead of inauguration ceremonies for President-elect Joe Biden in Washington, U.S., January 20, 2021. REUTERS/Allison Shelley

A man cleans a glass on the stage ahead of the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol, in Washington, U.S. January 20, 2021. REUTERS/Kevin Lamarque

A helicopter flies over the Washington Monument and the "Field of Flags" ahead of inauguration ceremonies for President-elect Joe Biden in Washington, U.S., January 20, 2021. REUTERS/Allison Shelley

Handball - 2021 IHF Handball World Championship - Main Round Group 4 - North Macedonia v Slovenia - Cairo Stadium Hall 1, Cairo, Egypt - January 20, 2021 General view inside the stadium before the match Pool via REUTERS/Mohamed Abd El Ghany

Marine One, carrying outgoing U.S. President Donald Trump, leaves before the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021. REUTERS/Brendan Mcdermid

French Employers' association (Medef) President Geoffroy Roux de Bezieux, wearing a protective face mask, visits shops on the first day of winter sales at the Beaugrenelle shopping mall in Paris, France, January 20, 2021. REUTERS/Benoit Tessier

French Employers' association (Medef) President Geoffroy Roux de Bezieux, wearing a protective face mask, talks to journalists as he visits shops on the first day of winter sales at the Beaugrenelle shopping mall in Paris, France, January 20, 2021. REUTERS/Benoit Tessier

The west front of the Capitol before the inauguration of U.S. President-elect Joe Biden, in Washington, U.S. January 20, 2021. REUTERS/Brendan Mcdermid

Handball - 2021 IHF Handball World Championship - Main Round Group 4 - North Macedonia v Slovenia - Cairo Stadium Hall 1, Cairo, Egypt - January 20, 2021 Players during the warm up before the match Pool via REUTERS/Mohamed Abd El Ghany

French Employers' association (Medef) President Geoffroy Roux de Bezieux, wearing a protective face mask, visits the Beaugrenelle shopping mall on the first day of winter sales in Paris, France, January 20, 2021. REUTERS/Benoit Tessier

U.S. President Donald Trump and first lady Melania Trump arrive at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump and first lady Melania Trump arrive at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

European Commission President Ursula Von Der Leyen listens to Portuguese Prime Minister Antonio Costa (not pictured) addressing European lawmakers during the presentation of the programme of activities of the Portugal's Presidency on a plenary session at the European Parliament in Brussels, Belgium January 20, 2021. Francisco Seco/Pool via REUTERS

U.S. President Donald Trump flies over the capital aboard Marine One ahead of the inauguration of President-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Mike Segar

Marine one flies in Washington ahead of the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol, in Washington, U.S. January 20, 2021. REUTERS/Kevin Lamarque

First lady Melania Trump sits as U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

Marine One, carrying outgoing U.S. President Donald Trump, leaves before the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021. REUTERS/Brendan Mcdermid

The "Field of Flags" and the Washington Monument are seen on the National Mall in front of the U.S. Capitol building ahead of inauguration ceremonies for President-elect Joe Biden in Washington, U.S., January 20, 2021. REUTERS/Allison Shelley

Ivanka Trump and Jared Kushner watch as U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

The "Field of flags" is seen on the National Mall in front of the U.S. Capitol building ahead of inauguration ceremonies for President-elect Joe Biden in Washington, U.S., January 20, 2021. REUTERS/Allison Shelley

Marine One, carrying outgoing U.S. President Donald Trump, passes the Washington Monument before the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021. REUTERS/Brendan Mcdermid

First lady Melania Trump watches as U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

Marine One, carrying outgoing U.S. President Donald Trump, passes the Washington Monument before the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021. REUTERS/Brendan Mcdermid

U.S. President Donald Trump flies over the capital aboard Marine One ahead of the inauguration of President-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Mike Segar

The "Field of flags" is seen on the National Mall in front of the U.S. Capitol building ahead of inauguration ceremonies for President-elect Joe Biden in Washington, U.S., January 20, 2021. REUTERS/Allison Shelley

Marine one flies in Washington during the day of the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021. REUTERS/Kevin Lamarque

The "Field of Flags" and the Washington Monument are seen on the National Mall in front of the U.S. Capitol building ahead of inauguration ceremonies for President-elect Joe Biden in Washington, U.S., January 20, 2021. REUTERS/Allison Shelley

The "Field of flags" is seen on the National Mall in front of the U.S. Capitol building ahead of inauguration ceremonies for President-elect Joe Biden in Washington, U.S., January 20, 2021. REUTERS/Allison Shelley

U.S. President Donald Trump flies over the capital aboard Marine One ahead of the inauguration of President-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Mike Segar

U.S. President Donald Trump and first lady Melania Trump leave the White House to board Marine One ahead of the inauguration of president-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Leah Millis

U.S. President Donald Trump departs next to first lady Melania Trump from the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump and first lady Melania Trump leave the White House to board Marine One ahead of the inauguration of president-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Leah Millis

U.S. President Donald Trump and first lady Melania Trump board Marine One ahead of the inauguration of president-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Leah Millis

The "Field of flags" is seen on the National Mall in front of the U.S. Capitol building ahead of inauguration ceremonies for President-elect Joe Biden in Washington, U.S., January 20, 2021. REUTERS/Allison Shelley TPX IMAGES OF THE DAY

U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump departs next to first lady Melania Trump from the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump departs next to first lady Melania Trump from the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump arrives next to first lady Melania Trump to the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump speaks as he departs from the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump walks next to first lady Melania Trump as he departs from the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump speaks as he departs from the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump departs the White House aboard Marine One ahead of the inauguration of President-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Tom Brenner

First lady Melania Trump looks on as U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump departs the White House aboard Marine One ahead of the inauguration of President-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Tom Brenner

U.S. President Donald Trump speaks next to first lady Melania Trump as he departs from the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

U.S. President Donald Trump departs the White House aboard Marine One ahead of the inauguration of President-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Andrew Kelly

The U.S. Capitol is seen during sunrise before Joe Biden's presidential inauguration in Washington, U.S., January 20, 2021. REUTERS/Jonathan Ernst

Donald Trump Jr, Ivanka Trump, her husband Jared Kushner and family members attend the departure ceremony of U.S. President Donald Trump at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

Members of an Air Force honor guard check their uniforms in front of the Capitol before the inauguration of U.S. President-elect Joe Biden, in Washington, U.S. January 20, 2021. REUTERS/Brendan Mcdermid

People exercise along the banks of a heavily flooded River Mersey as Storm Christoph arrives in Manchester, Britain, January 20, 2021. REUTERS/Phil Noble

People walk across a footbridge over a heavily flooded River Mersey as Storm Christoph arrives in Manchester, Britain, January 20, 2021. REUTERS/Phil Noble

Ivanka Trump and her husband Jared Kushner attend the departure ceremony of U.S. President Donald Trump at the Joint Base Andrews, Maryland, U.S., January 20, 2021. REUTERS/Carlos Barria

Members of an Air Force honor guard check their uniforms in front of the Capitol before the inauguration of U.S. President-elect Joe Biden, in Washington, U.S. January 20, 2021. REUTERS/Brendan Mcdermid

U.S. President Donald Trump departs the White House aboard Marine One ahead of the inauguration of President-elect Joe Biden, in Washington, U.S., January 20, 2021. REUTERS/Andrew Kelly