Fireworks are seen during the Grand Finale of the Malta Fireworks Special 2021 festival over Valletta, Malta September 20, 2021. REUTERS/Darrin Zammit Lupi

Fireworks are seen during the Grand Finale of the Malta Fireworks Special 2021 festival over Valletta, Malta September 20, 2021. REUTERS/Darrin Zammit Lupi

Fireworks are seen during the Grand Finale of the Malta Fireworks Special 2021 festival over Valletta, Malta September 20, 2021. REUTERS/Darrin Zammit Lupi

Haitian migrants get off an aiport bus after U.S. authorities flew them out of a Texas border city where thousands of mostly Haitians had gathered under a bridge after crossing the Rio Grande river from Mexico, in Port-au-Prince, Haiti September 20, 2021. REUTERS/Ralph Tedy Erol

A Haitian migrant is tested for the coronavirus disease (COVID-19) after U.S. authorities flew him and fellow migrants out of a Texas border city after crossing the Rio Grande river from Mexico, in Port-au-Prince, Haiti September 20, 2021. REUTERS/Ralph Tedy Erol

Haitian migrants get off an aiport bus after U.S. authorities flew them out of a Texas border city where thousands of mostly Haitians had gathered under a bridge after crossing the Rio Grande river from Mexico, in Port-au-Prince, Haiti September 20, 2021. REUTERS/Ralph Tedy Erol

Migrants board a U.S. Coast Guard airplane at the Del Rio International Airport as U.S. authorities accelerate removal of migrants at border with Mexico, in Del Rio, Texas, U.S., September 20, 2021. REUTERS/Marco Bello

Migrants board a U.S. Coast Guard airplane at the Del Rio International Airport as U.S. authorities accelerate removal of migrants at border with Mexico, in Del Rio, Texas, U.S., September 20, 2021. REUTERS/Marco Bello

Migrants board a U.S. Coast Guard airplane at the Del Rio International Airport as U.S. authorities accelerate removal of migrants at border with Mexico, in Del Rio, Texas, U.S., September 20, 2021. REUTERS/Marco Bello

Migrants board a U.S. Coast Guard airplane at the Del Rio International Airport as U.S. authorities accelerate removal of migrants at border with Mexico, in Del Rio, Texas, U.S., September 20, 2021. REUTERS/Marco Bello

Members of the Mexican army walk on the Cordova of the Americas international border bridge, after the U.S. extended limits on non-essential travel at land ports of entry due to the coronavirus disease (COVID-19) outbreak, in Ciudad Juarez, Mexico September 20, 2021. REUTERS/Jose Luis Gonzalez

People cross the Cordova of the Americas international border bridge towards El Paso, Texas, U.S., after the U.S. extended limits on non-essential travel at land ports of entry due to the coronavirus disease (COVID-19) outbreak, in Ciudad Juarez, Mexico September 20, 2021. REUTERS/Jose Luis Gonzalez TPX IMAGES OF THE DAY

People cross the Cordova of the Americas international border bridge towards El Paso, Texas, U.S., after the U.S. extended limits on non-essential travel at land ports of entry due to the coronavirus disease (COVID-19) outbreak, in Ciudad Juarez, Mexico September 20, 2021. REUTERS/Jose Luis Gonzalez

A sign about social distancing is seen at the Cordova of the Americas international border bridge, after the U.S. extended limits on non-essential travel at land ports of entry due to the coronavirus disease (COVID-19) outbreak, in Ciudad Juarez, Mexico September 20, 2021. REUTERS/Jose Luis Gonzalez

Dinosaur figures are transported along the Cordova of the Americas international border bridge towards El Paso, Texas, U.S., after the U.S. extended limits on non-essential travel at land ports of entry due to the coronavirus disease (COVID-19) outbreak, in Ciudad Juarez, Mexico September 20, 2021. REUTERS/Jose Luis Gonzalez TPX IMAGES OF THE DAY

U.S. President Joe Biden meets with United Nations Secretary-General Antonio Guterres at the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

People cross the Cordova of the Americas international border bridge towards El Paso, Texas, U.S., after the U.S. extended limits on non-essential travel at land ports of entry due to the coronavirus disease (COVID-19) outbreak, in Ciudad Juarez, Mexico September 20, 2021. REUTERS/Jose Luis Gonzalez

The Twitter profile of El Salvador's President Nayib Bukele reading 'Dictator of El Salvador' is seen on a screen in this photo illustration, September 20, 2021. REUTERS/Jose Cabezas/Illustration

The Twitter profile of El Salvador's President Nayib Bukele reading 'Dictator of El Salvador' is seen on screens in this photo illustration, September 20, 2021. REUTERS/Jose Cabezas/Illustration

The Twitter profile of El Salvador's President Nayib Bukele reading 'Dictator of El Salvador' is seen on a computer screen in this photo illustration, September 20, 2021. REUTERS/Jose Cabezas/Illustration

U.S. President Joe Biden meets with United Nations Secretary-General Antonio Guterres at the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden meets with United Nations Secretary-General Antonio Guterres at the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden meets with United Nations Secretary-General Antonio Guterres at the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden meets with United Nations Secretary-General Antonio Guterres at the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden meets with United Nations Secretary-General Antonio Guterres at the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden meets with United Nations Secretary-General Antonio Guterres at the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

Paint is splattered on a placard of Armin Laschet, candidate for Chancellor of Germany's Christian Democratic Union party CDU for the September 26 German general elections, as a vehilce drives by in Cologne, Germany, September 20, 2021. REUTERS/Thilo Schmuelgen

Paint is splattered on a placard of Armin Laschet, candidate for Chancellor of Germany's Christian Democratic Union party CDU for the September 26 German general elections in Cologne, Germany, September 20, 2021. REUTERS/Thilo Schmuelgen

Paint is splattered on a placard of Armin Laschet, candidate for Chancellor of Germany's Christian Democratic Union party CDU for the September 26 German general elections, as a car drives by in Cologne, Germany, September 20, 2021. REUTERS/Thilo Schmuelgen

Paint is splattered on a placard of Armin Laschet, candidate for Chancellor of Germany's Christian Democratic Union party CDU for the September 26 German general elections, in Cologne, Germany, September 20, 2021. REUTERS/Thilo Schmuelgen

Lava and smoke rise following the eruption of a volcano on the Island of La Palma, Spain September 20, 2021. Picture taken with drone. REUTERS/Nacho Doce

Lava and smoke rise following the eruption of a volcano on the Island of La Palma, Spain September 20, 2021. Picture taken with drone. REUTERS/Nacho Doce

Oded Mansori holds an over 1,000-carat uncut stone by Lucara Diamond as he poses during a press availability in New York City, New York, U.S., September 20, 2021. REUTERS/David 'Dee' Delgado

U.S. President Joe Biden speaks with New York Governor Kathy Hochul, New York City Mayor Bill de Blasio and his wife Chirlane McCray, upon his arrival on Air Force One to attend the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden crosses his fingers as he speaks with New York Governor Kathy Hochul, New York City Mayor Bill de Blasio and his wife Chirlane McCray, upon Biden's arrival on Air Force One to attend the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

A mirror reflects smoke rising following the eruption of a volcano on the Island of La Palma, in Los Llanos de Aridane, Spain September 20, 2021. REUTERS/Nacho Doce

U.S. President Joe Biden embraces New York Governor Kathy Hochul aupon Biden's arrival on Air Force One to attend the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden clasps hands with New York Governor Kathy Hochul as New York City Mayor Bill de Blasio and his wife Chirlane McCray look on upon Biden's arrival on Air Force One to attend the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden clasps hands with New York Governor Kathy Hochul as New York City Mayor Bill de Blasio and his wife Chirlane McCray look on upon Biden's arrival on Air Force One to attend the 76th Session of the U.N. General Assembly in New York City, U.S., September 20, 2021. REUTERS/Kevin Lamarque

British Prime Minister Boris Johnson walks outside United Nations headquarters during the 76th Session of the U.N. General Assembly, in New York, U.S., September 20, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson walks outside United Nations headquarters during the 76th Session of the U.N. General Assembly, in New York, U.S., September 20, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson walks outside United Nations headquarters during the 76th Session of the U.N. General Assembly, in New York, U.S., September 20, 2021. REUTERS/David 'Dee' Delgado

Teachers walk to their cars around after a shooting at Heritage High School in Newport News, Virginia, U.S., September 20, 2021. REUTERS/Jay Paul

Emergency personnel respond to a shooting at Heritage High School in Newport News, Virginia, U.S., September 20, 2021. REUTERS/Jay Paul TPX IMAGES OF THE DAY

Emergency personnel respond to a shooting at Heritage High School in Newport News, Virginia, U.S., September 20, 2021. REUTERS/Jay Paul

British Prime Minister Boris Johnson walks outside United Nations headquarters during the 76th Session of the U.N. General Assembly, in New York, U.S., September 20, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson walks outside United Nations headquarters during the 76th Session of the U.N. General Assembly, in New York, U.S., September 20, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson walks outside United Nations headquarters during the 76th Session of the U.N. General Assembly, in New York, U.S., September 20, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson walks outside United Nations headquarters during the 76th Session of the U.N. General Assembly, in New York, U.S., September 20, 2021. REUTERS/David 'Dee' Delgado

Argentina's President Alberto Fernandez swears in Argentina's Minister of Security Anibal Fernandez, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Juan Mabromata/Pool via REUTERS

Argentina's Foreign minister Santiago Cafiero gestures after being swearing in, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Juan Mabromata/Pool via REUTERS

Argentina's President Alberto Fernandez hugs Argentina's Minister of Security Anibal Fernandez, after swearing him in at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Juan Mabromata/Pool via REUTERS

U.S. Secretary of State Antony Blinken meets British Foreign Secretary Elizabeth Mary Truss on the sidelines of the UN General Assembly 76th session General Debate in UN General Assembly Hall at the United Nations Headquarters, in New York, U.S., September 20, 2021. REUTERS/Stefan Jeremiah

U.S. Secretary of State Antony Blinken (not pictured) meets British Foreign Secretary Elizabeth Mary Truss on the sidelines of the UN General Assembly 76th session General Debate in UN General Assembly Hall at the United Nations Headquarters, in New York, U.S., September 20, 2021. REUTERS/Stefan Jeremiah

U.S. Secretary of State Antony Blinken meets British Foreign Secretary Elizabeth Mary Truss on the sidelines of the UN General Assembly 76th session General Debate in UN General Assembly Hall at the United Nations Headquarters, in New York, U.S., September 20, 2021. REUTERS/Stefan Jeremiah

U.S. Secretary of State Antony Blinken meets British Foreign Secretary Elizabeth Mary Truss (not pictured) on the sidelines of the UN General Assembly 76th session General Debate in UN General Assembly Hall at the United Nations Headquarters, in New York, U.S., September 20, 2021. REUTERS/Stefan Jeremiah

U.S. Secretary of State Antony Blinken meets British Foreign Secretary Elizabeth Mary Truss (not pictured) on the sidelines of the UN General Assembly 76th session General Debate in UN General Assembly Hall at the United Nations Headquarters, in New York, U.S., September 20, 2021. REUTERS/Stefan Jeremiah

U.S. Secretary of State Antony Blinken (not pictured) meets British Foreign Secretary Elizabeth Mary Truss on the sidelines of the UN General Assembly 76th session General Debate in UN General Assembly Hall at the United Nations Headquarters, in New York, U.S., September 20, 2021. REUTERS/Stefan Jeremiah

Argentina's President Alberto Fernandez speaks at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Juan Mabromata/Pool via REUTERS