Mexico's President Andres Manuel Lopez Obrador holds the national flag as he shouts the "Cry of Independence" with his wife Beatriz Gutierrez Muller as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. Picture taken September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller, flanked by Secretary of Defense Luis Sandoval, attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. Picture taken September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller, flanked by Secretary of Defense Luis Sandoval and Secretary of the Navy Admiral Rafael Ojeda Duran, attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. Picture taken September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller, flanked by Secretary of Defense Luis Sandoval and Secretary of the Navy Admiral Rafael Ojeda Duran, attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. Picture taken September 16, 2020. REUTERS/Carlos Jasso

Medical staff receives special distinction from Mexico's President Andres Manuel Lopez Obrador for their work during the coronavirus disease (COVID-19) epidemic, during a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador, his wife Beatriz Gutierrez Muller and Secretary of Defense Luis Sandoval attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Medical staff receives special distinction from Mexico's President Andres Manuel Lopez Obrador (not pictured) for their work during the coronavirus disease (COVID-19) epidemic, during a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Medical staff receives special distinction from Mexico's President Andres Manuel Lopez Obrador (not pictured) for their work during the coronavirus disease (COVID-19) epidemic, during a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador and Secretary of Defense Luis Sandoval attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller, flanked by Secretary of Defense Luis Sandoval and Secretary of the Navy Admiral Rafael Ojeda Duran, attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador, flanked by Secretary of Defense Luis Sandoval and Secretary of the Navy Admiral Rafael Ojeda Duran, attends a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller, flanked by Secretary of Defense Luis Sandoval and Secretary of the Navy Admiral Rafael Ojeda Duran, attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller, flanked by Secretary of Defense Luis Sandoval and Secretary of the Navy Admiral Rafael Ojeda Duran, attend a military parade to celebrate Independence Day at Zocalo Square in Mexico City, Mexico September 16, 2020. REUTERS/Carlos Jasso

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller wave as Mexico marks the 210th anniversary of its independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador sings Mexican national anthem as Mexico marks the 210th anniversary of its independence from Spain at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador waves the national flag after shouting the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador holds the national flag as he shouts the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador waves the national flag after shouting the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador holds the national flag as he shouts the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador waves the national flag after shouting the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador holds the national flag as he shouts the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador waves the national flag after shouting the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador holds the national flag as he shouts the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller wave as Mexico marks the 210th anniversary of its independence from Spain at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador waves the national flag after shouting the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero TPX IMAGES OF THE DAY

Mexico's President Andres Manuel Lopez Obrador and his wife Beatriz Gutierrez Muller wave as Mexico marks the 210th anniversary of its independence from Spain at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador holds the national flag as he shouts the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador waves the national flag after shouting the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Edgard Garrido

Mexico's President Andres Manuel Lopez Obrador holds the national flag as he shouts the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Henry Romero

A view of the National Palace before Mexico's President Andres Manuel Lopez Obrador shouts the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain in Mexico City, Mexico, September 15, 2020. REUTERS/Edgard Garrido

A view of Zocalo square before Mexico's President Andres Manuel Lopez Obrador shouts the "Cry of Independence" as Mexico marks its 210th anniversary of independence from Spain, at the National Palace in Mexico City, Mexico, September 15, 2020. REUTERS/Edgard Garrido

Senator Ricardo Monreal (L), Senator Eduardo Ramirez (R), and Julio Scherer (C), legal adviser of the Government of Mexico, pose before he delivers a formal request at the Senate building, after President Andres Manuel Lopez Obrador decided to ask the Senate to trigger a referendum on possible trials for alleged corruption of five former presidents, in Mexico City, Mexico September 15, 2020. REUTERS/Henry Romero

Senator Ricardo Monreal (C) holds a formal request delivered by Julio Scherer (R), legal adviser of the Government of Mexico, next to Senator Eduardo Ramirez at the Senate building, after President Andres Manuel Lopez Obrador decided to ask the Senate to trigger a referendum on possible trials for alleged corruption of five former presidents, in Mexico City, Mexico September 15, 2020. REUTERS/Henry Romero

A pinata depicting Mexican President Andres Manuel Lopez Obrador is seen during a protest outside the facilities of the National Human Rights Commission building , in support of victims of gender violence, in Mexico City, Mexico September 11, 2020. Picture taken September 11, 2020.REUTERS/Raquel Cunha

Mexico's President Andres Manuel Lopez Obrador walks away after delivering his second state of the union address at the National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at the National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador arrives to delivers his second state of the union address at the National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

A staff cleans the presidential podium before Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at the National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador walks away after delivering his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador looks on after delivering his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador delivers his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador looks on before delivering his second state of the union address at National Palace in Mexico City, Mexico, September 1, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador looks on during a news conference at the National Palace in Mexico City, Mexico June 30, 2020. Picture taken June 30, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador looks up during a news conference at the National Palace in Mexico City, Mexico June 30, 2020. Picture taken June 30, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador speaks during a news conference at the National Palace in Mexico City, Mexico June 30, 2020. Picture taken June 30, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador speaks during a news conference at the National Palace in Mexico City, Mexico June 30, 2020. Picture taken June 30, 2020. REUTERS/Henry Romero

Mexico's President Andres Manuel Lopez Obrador looks on during a news conference at the National Palace in Mexico City, Mexico June 30, 2020. Picture taken June 30, 2020. REUTERS/Henry Romero