Jets of Chinese People's Liberation Army (PLA) Air Force Bayi aerobatic team perform at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

People watch as Chinese People's Liberation Army (PLA) Air Force Bayi aerobatic team perform at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

People, including a police officer and exercisers, spend time in a city centre park during a lockdown to curb the spread of a coronavirus disease (COVID-19) outbreak in Sydney, Australia, September 28, 2021. REUTERS/Loren Elliott

A jet of Chinese People's Liberation Army (PLA) Air Force Bayi aerobatic team prepares to take off ahead of a performance at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

A security member stands next to military vehicles displayed at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

A security member stands next to CH-6 high-altitude, long-endurance drone displayed at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

A CH-6 high-altitude, long-endurance drone is displayed at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

A general view of the China International Aviation and Aerospace Exhibition, or Airshow China, before its opening ceremony in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller walk with Secretary of the Navy Jose Ojeda during an event to commemorate the 200th Anniversary of the Consummation of the Independence of Mexico outside the National Palace, in Mexico City, Mexico, September 27, 2021. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador walks with Secretary of National Defense Luis Cresencio Sandoval and Secretary of the Navy Jose Ojeda during an event to commemorate the 200th Anniversary of the Consummation of the Independence of Mexico outside the National Palace, in Mexico City, Mexico, September 27, 2021. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador and Mexico City Mayor Claudia Sheinbaum attend an event to commemorate the 200th Anniversary of the Consummation of the Independence of Mexico outside the National Palace, in Mexico City, Mexico, September 27, 2021. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador and Mexico City Mayor Claudia Sheinbaum attend an event to commemorate the 200th Anniversary of the Consummation of the Independence of Mexico outside the National Palace, in Mexico City, Mexico, September 27, 2021. REUTERS/Henry Romero

Dag Nylander speaks next to Jorge Rodriguez, president of Venezuela's Congress and head of Maduro's negotiating team and Gerardo Blyde Perez of Venezuela's Unitary Platform during a news conference after the last round of talks in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

Gerardo Blyde Perez of Venezuela's Unitary Platform gestures next to Jorge Rodriguez, president of Venezuela's Congress and head of Maduro's negotiating team during a news conference after the last round of talks in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

Members of the official delegation of Venezuela pose for a photo before saying goodbye after attending a news conference after the last round of talks with the opposition, in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

Jorge Rodriguez, president of Venezuela's Congress and head of Maduro's negotiating team attends a news conference after the last round of talks with the opposition, in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

Gerardo Blyde Perez of Venezuela's Unitary Platform attends a news conference after the last round of talks with the Venezuelan government, in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

Jorge Rodriguez, president of Venezuela's Congress and head of Maduro's negotiating team attends a news conference after the last round of talks with the opposition, in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

Gerardo Blyde Perez of Venezuela's Unitary Platform attends a news conference after the last round of talks with the Venezuelan government, in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

Jorge Rodriguez, president of Venezuela's Congress and head of Maduro's negotiating team gestures as Gerardo Blyde Perez of Venezuela's Unitary Platform walks past during a news conference after the last round of talks in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

Jorge Rodriguez, president of Venezuela's Congress and head of Maduro's negotiating team gestures as Gerardo Blyde Perez of Venezuela's Unitary Platform and Dag Nylander look on during a news conference after the last round of talks in Mexico City, Mexico September 27, 2021. REUTERS/Luis Cortes

A demonstrator throws a tear gas canister fired by police officers during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

A demonstrator carries a slingshot while confronting police officers during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

Items, including bags of coca leaves, belonging to demonstrators detained by police are seen during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

People gather outside an apartment building after it was damaged in a fire during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

A demonstrator uses a slingshot while confronting police officers during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

People gather outside an apartment building after it was damaged in a fire during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

A demonstrator is detained by police during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

Demonstrators are detained by police during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

People inspect damage to an apartment building after a fire during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

Police officers block a road during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

Police officers block a road during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

Demonstrators run from police officers during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

Demonstrators run from police officers during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Claudia Morales

Lava flows and smoke rises following the eruption of a volcano on the Canary Island of La Palma, in Todoque, Spain, September 28, 2021. REUTERS/Nacho Doce

Lava flows and smoke rises following the eruption of a volcano on the Canary Island of La Palma, in Todoque, Spain, September 28, 2021. REUTERS/Nacho Doce

Police officers stand guard as a fire burns in a building during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Manuel Claure

Demonstrators are detained by police during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Manuel Claure

Police officers stand guard during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Manuel Claure

Police officers on motorcycles approach a fire started by demonstrators during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Manuel Claure

Police officers stand guard during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Manuel Claure

A building fire is extinguished during a protest by coca producers for control of the coca market, in La Paz, Bolivia September 27, 2021. REUTERS/Manuel Claure

The U.S. Capitol is seen in Washington, U.S., September 27, 2021. REUTERS/Elizabeth Frantz

U.S. Representative Cori Bush (D-MO) walks down the steps before taking a photo with a bipartisan group of congress members to honor National Recovery Month at the U.S. Capitol in Washington, U.S., September 27, 2021. REUTERS/Elizabeth Frantz

U.S. Representative Ilhan Omar (D-MN) talks to reporters after taking a photo with a bipartisan group of congress members to honor National Recovery Month at the U.S. Capitol in Washington, U.S., September 27, 2021. REUTERS/Elizabeth Frantz

U.S. Senator Joe Manchin (D-WV) talks with reporters after a vote at the U.S. Capitol in Washington, U.S., September 27, 2021. REUTERS/Elizabeth Frantz

U.S. Representative Ilhan Omar (D-MN) and House Speaker Nancy Pelosi (D-CA) walk down the steps before taking a photo with a bipartisan group of congress members to honor National Recovery Month at the U.S. Capitol in Washington, U.S., September 27, 2021. REUTERS/Elizabeth Frantz

U.S. Representative Ilhan Omar (D-MN) talks to reporters after taking a photo with a bipartisan group of congress members to honor National Recovery Month at the U.S. Capitol in Washington, U.S., September 27, 2021. REUTERS/Elizabeth Frantz

House Speaker Nancy Pelosi (D-CA) leaves a House Democratic Caucus meeting at the U.S. Capitol in Washington, U.S., September 27, 2021. REUTERS/Elizabeth Frantz

House Speaker Nancy Pelosi (D-CA) leaves a House Democratic Caucus meeting at the U.S. Capitol in Washington, U.S., September 27, 2021. REUTERS/Elizabeth Frantz

U.S. Defense Secretary Lloyd Austin speaks to an Afghan evacuee during a visit to Joint Base McGuire-Dix-Lakehurst, New Jersey, which has surged housing and supplies to host more than 9,300 Afghans awaiting resettlement in the United States, September 27, 2021. REUTERS/Phil Stewart

A structure housing Afghan evacuees is seen at Joint Base McGuire-Dix-Lakehurst, New Jersey, which has surged housing and supplies to host more than 9,300 Afghans awaiting resettlement in the United States, September 27, 2021. REUTERS/Phil Stewart

A worker polishes the floor at Commerce Court, featuring the new Canadian Imperial Bank of Commerce (CIBC) logo, in Toronto, Ontario, Canada September 27, 2021. REUTERS/Chris Helgren

The new Canadian Imperial Bank of Commerce (CIBC) logo is seen on a building in Toronto, Ontario, Canada September 27, 2021. REUTERS/Chris Helgren

The new Canadian Imperial Bank of Commerce (CIBC) logo is seen on a building in Toronto, Ontario, Canada September 27, 2021. REUTERS/Chris Helgren

Lava and smoke rise following the eruption of a volcano on the Canary Island of La Palma, in Todoque, Spain, September 27, 2021. REUTERS/Nacho Doce

Brazil's Economy Minister Paulo Guedes gestures during a ceremony to commemorate the National Day of Struggle for People with Disabilities at the Planalto Palace in Brasilia, Brazil September 27, 2021. REUTERS/Ueslei Marcelino

Brazil's President Jair Bolsonaro reacts during a ceremony to commemorate the National Day of Struggle for People with Disabilities at the Planalto Palace in Brasilia, Brazil September 27, 2021. REUTERS/Ueslei Marcelino