German Chancellor Angela Merkel departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

German Chancellor Angela Merkel departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

German Chancellor Angela Merkel (C) departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

European Commission President Ursula von der Leyen looks on as she and European Council President Charles Michel hold a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

European Council President Charles Michel speaks as he and European Commission President Ursula von der Leyen hold a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

European Council President Charles Michel and European Commission President Ursula von der Leyen hold a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

European Council President Charles Michel and European Commission President Ursula von der Leyen hold a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

Latvia's Prime Minister Krisjanis Karins departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

Greek Prime Minister Kyriakos Mitsotakis departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

Latvia's Prime Minister Krisjanis Karins departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

Croatia's Prime Minister Andrej Plenkovic (2nd R) departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

Hungary's Prime Minister Viktor Orban departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

Italy's Prime Minister Giuseppe Conte departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

European Commission President Ursula von der Leyen speaks at a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels,Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

European Commission President Ursula von der Leyen speaks at a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

Belgium's Prime Minister Alexander De Croo departs an EU summit at the European Council building in Brussels, Belgium October 2, 2020. Olivier Matthys/Pool via REUTERS

European Commission President Ursula von der Leyen speaks at a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels,Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

European Council President Charles Michel holds a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels,Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

European Council President Charles Michel holds a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels,Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

European Council President Charles Michel holds a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels,Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

U.S. President Donald Trump boards Air Force One as he departs Washington on campaign travel to New Jersey at Joint Base Andrews, Maryland, U.S., October 1, 2020.

European Council President Charles Michel attends a news conference during the second face-to-face EU summit since the coronavirus disease (COVID-19) outbreak, in Brussels,Belgium October 2, 2020. REUTERS/Johanna Geron/Pool

The U.S. Capitol building dome is seen in Washington, U.S., October 1, 2020. REUTERS/Erin Scott

Judge Amy Coney Barrett, left, U.S. President Donald Trump's nominee to the Supreme Court, departs the U.S. Capitol in Washington, U.S., October 1, 2020. REUTERS/Erin Scott

U.S. Senate Majority Leader Mitch McConnell (R-KY) walks through the U.S. Capitol building in Washington, U.S., October 1, 2020. REUTERS/Erin Scott

Flowers from the late Justice Ruth Bader Ginsburg's lying in state memorial service are seen still fresh in the U.S. Capitol building in Washington, U.S., October 1, 2020. REUTERS/Erin Scott

People buy tickets for a movie session at a self-service kiosk during the reopening of cinemas, amid the outbreak of the coronavirus disease (COVID-19), in Rio de Janeiro, Brazil October 1, 2020. REUTERS/Pilar Olivares

A sign reads “Evacuated” at the entrance of a residence near the Glass Fire in Calistoga, California, U.S. October 1, 2020. REUTERS/Adrees Latif

A man waits to enter a movie session during the reopening of cinemas, amid the outbreak of the coronavirus disease (COVID-19), in Rio de Janeiro, Brazil October 1, 2020. REUTERS/Pilar Olivares

Youths wait for a movie session during the reopening of cinemas, amid the outbreak of the coronavirus disease (COVID-19), in Rio de Janeiro, Brazil October 1, 2020. REUTERS/Pilar Olivares

A worker disinfects the seats at a cinema before a movie session during the reopening, amid the outbreak of the coronavirus disease (COVID-19), in Rio de Janeiro, Brazil October 1, 2020. REUTERS/Pilar Olivares

A worker disinfects the seats at a cinema before a movie session during the reopening, amid the outbreak of the coronavirus disease (COVID-19), in Rio de Janeiro, Brazil October 1, 2020. REUTERS/Pilar Olivares

A worker disinfects at a cinema before a movie session during the reopening, amid the outbreak of the coronavirus disease (COVID-19), in Rio de Janeiro, Brazil October 1, 2020. REUTERS/Pilar Olivares

A man eats popcorn as he waits for a movie session during the reopening of cinemas, amid the outbreak of the coronavirus disease (COVID-19), in Rio de Janeiro, Brazil October 1, 2020. REUTERS/Pilar Olivares

A helicopter drops water on the Glass Fire in Calistoga, California, U.S. October 1, 2020. REUTERS/Adrees Latif

A helicopter drops water on the Glass Fire in Calistoga, California, U.S. October 1, 2020. REUTERS/Adrees Latif

Helicopters prepare to drop water on the Glass Fire in Calistoga, California, U.S. October 1, 2020. REUTERS/Adrees Latif

A healthcare worker holds a jar containing a dose of the flu vaccine during the start of the free influenza vaccination programme, as the global spread of the coronavirus disease (COVID-19) continues in Mexico City, Mexico October 1, 2020. REUTERS/Edgard Garrido

Marine One carrying U.S. President Donald Trump, prepares to land as Trump returns from Bedminster, New Jersey, on the South Lawn of the White House in Washington, U.S., October 1, 2020. REUTERS/Joshua Roberts

U.S. President Donald Trump walks from Marine One as he returns from Bedminster, New Jersey, on the South Lawn of the White House in Washington, U.S., October 1, 2020. REUTERS/Joshua Roberts

A healthcare worker of the free influenza vaccination programme vaccinates a man against the flu, as the global spread of the coronavirus disease (COVID-19) continues in Mexico City, Mexico October 1, 2020. REUTERS/Edgard Garrido

Members of the Armenian community in Argentina are seen during a protest to support their country in light of the conflict with Azerbaijan, outside the Armenian embassy in Buenos Aires, Argentina October 1, 2020. Placard reads "That war, the one they force us to get into, we'll triumph without a doubt". REUTERS/Agustin Marcarian

Members of the Armenian community in Argentina are seen during a protest to support their country in light of the conflict with Azerbaijan, outside the Armenian embassy in Buenos Aires, Argentina October 1, 2020. Placard reads "That war, the one they force us to get into, we'll triumph without a doubt". REUTERS/Agustin Marcarian

U.S. President Donald Trump waves as he returns from Bedminster, New Jersey, on the South Lawn of the White House in Washington, U.S., October 1, 2020. REUTERS/Joshua Roberts

U.S. President Donald Trump walks from Marine One as he returns from Bedminster, New Jersey, on the South Lawn of the White House in Washington, U.S., October 1, 2020. REUTERS/Joshua Roberts

U.S. President Donald Trump walks from Marine One as he returns from Bedminster, New Jersey, on the South Lawn of the White House in Washington, U.S., October 1, 2020. REUTERS/Joshua Roberts

Empty jars containing doses of the flu vaccine are pictured inside a bag during the start of the free influenza vaccination programme, as the global spread of the coronavirus disease (COVID-19) continues in Mexico City, Mexico October 1, 2020. REUTERS/Edgard Garrido

A member of the Armenian community in Argentina is seen during a protest to support their country in light of the conflict with Azerbaijan, outside the Armenian embassy in Buenos Aires, Argentina October 1, 2020. REUTERS/Agustin Marcarian

A member of the Armenian community in Argentina is seen during a protest to support their country in light of the conflict with Azerbaijan, outside the Armenian embassy in Buenos Aires, Argentina October 1, 2020. REUTERS/Agustin Marcarian

Members of the Armenian community in Argentina burn flares during a protest to support their country in light of the conflict with Azerbaijan, outside the Armenian embassy in Buenos Aires, Argentina October 1, 2020. REUTERS/Agustin Marcarian

A members of the Armenian community in Argentina burn flares during a protest to support their country in light of the conflict with Azerbaijan, outside the Armenian embassy in Buenos Aires, Argentina October 1, 2020. REUTERS/Agustin Marcarian

A healthcare worker holds a jar containing a dose of the flu vaccine during the start of the free influenza vaccination programme, as the global spread of the coronavirus disease (COVID-19) continues in Mexico City, Mexico October 1, 2020. REUTERS/Edgard Garrido

People line up to receive the vaccine against the flu during the start of the free influenza vaccination programme, as the global spread of the coronavirus disease (COVID-19) continues in Mexico City, Mexico October 1, 2020. REUTERS/Edgard Garrido

Soccer Football - Europa League - Play-off - Rio Ave v AC Milan - Estadio dos Arcos, Vila do Conde, Portugal - October 1, 2020. Rio Ave’s Aderllan Santos looks dejected after missing a penalty during the shootout. REUTERS/Rafael Marchante

A woman sits next to an image of Nicaragua's President Daniel Ortega in Catarina, Nicaragua October 1, 2020.REUTERS/Oswaldo Rivas

Deputies of the Sandinista National Liberation Front (FSLN) party attend a parliamentary session in Catarina, Nicaragua October 1, 2020.REUTERS/Oswaldo Rivas

A supporter of Nicaragua's President Daniel Ortega, wearing a protective face mask that reads "Daniel 2021", attends a parliamentary session in Catarina, Nicaragua October 1, 2020.REUTERS/Oswaldo Rivas

Soccer Football - Europa League - Play-off - Rio Ave v AC Milan - Estadio dos Arcos, Vila do Conde, Portugal - October 1, 2020. AC Milan’s Davide Calabria and teammates celebrate after winning the penalty shootout. REUTERS/Rafael Marchante

Gustavo Porras, President of Nicaragua's National Assembly, speaks during a parliamentary session in Catarina, Nicaragua October 1, 2020. REUTERS/Oswaldo Rivas

Soccer Football - Europa League - Play-off - Rio Ave v AC Milan - Estadio dos Arcos, Vila do Conde, Portugal - October 1, 2020. AC Milan’s Gianluigi Donnarumma and teammates celebrate after winning the penalty shootout. REUTERS/Rafael Marchante