Students chant during a march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

A man raises his fist during a march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

Students march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

A man waves a flag reading "43 are missing" during a march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

Students march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan TPX IMAGES OF THE DAY 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

A woman with her face painted takes part in a march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

Students march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

Students march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

Students march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Toya Sarno Jordan 

People hold banners during a march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

A demonstrator holds a sign reading "We are missing 43!" during a march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS/Luis Cortes 

People march to mark the 8th anniversary since the disappearance of the 43 students of the Ayotzinapa College "Raul Isidro Burgos" in the state of Guerrero, in Mexico City, Mexico, September 26, 2022. REUTERS /Toya Sarno Jordan 

Passengers wearing protective masks following the coronavirus disease (COVID-19) outbreak sit in a sightseeing bus as it travels past Tiananmen Gate during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Tingshu Wang 

Passengers wearing protective masks following the coronavirus disease (COVID-19) outbreak sit in a sightseeing bus during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Tingshu Wang 

A passenger wearing a protective mask following the coronavirus disease (COVID-19) outbreak sits in a sightseeing bus as it travels past Tiananmen Gate during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Tingshu Wang 

Passengers wearing protective masks following the coronavirus disease (COVID-19) outbreak use their phones in a sightseeing bus as it travels past Tiananmen Gate during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Tingshu Wang 

Passengers wearing protective masks following the coronavirus disease (COVID-19) outbreak sit in a sightseeing bus as it travels past Tiananmen Gate during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Tingshu Wang 

Passengers wearing protective masks following the coronavirus disease (COVID-19) outbreak sit in a sightseeing bus during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Florence Lo 

Passengers wearing protective masks following the coronavirus disease (COVID-19) outbreak sit in a sightseeing bus as it travels past Tiananmen Gate during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Florence Lo 

A sightseeing bus travels past Tiananmen Gate during a night tour, ahead of the Chinese National Day, in Beijing, China September 26, 2022. REUTERS/Florence Lo 

Passengers wearing protective masks following the coronavirus disease (COVID-19) outbreak sit in a sightseeing bus as it travels past Tiananmen Gate during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Florence Lo 

A dancer performs at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf TPX IMAGES OF THE DAY 

A musician performs at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

People dance at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

People dance at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

A dancer performs at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

A Mariachi band performs at the La Merced market during the celebration of the 65th anniversary of the city's biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

People dance at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

A musician performs at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

People dance at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

A priest conducts a mass at the La Merced market during the celebration of the 65th anniversary of the city’s biggest retail market in Mexico City, Mexico, September 24, 2022. REUTERS/Gustavo Graf 

Demonstrators hold signs reading "it was the army" during a protest ahead of the 8th anniversary of the disappearance of 43 students from Ayotzinapa Teacher Training College, in Mexico City, Mexico, September 24, 2022. REUTERS/ Luis Cortes 

A demonstrator reacts during a protest ahead of the 8th anniversary of the disappearance of 43 students from Ayotzinapa Teacher Training College, in Mexico City, Mexico, September 24, 2022. The sign reads: "it was the army". REUTERS/Luis Cortes 

Demonstrators hold signs reading "it was the army" during a protest ahead of the 8th anniversary of the disappearance of 43 students from Ayotzinapa Teacher Training College, in Mexico City, Mexico, September 24, 2022. REUTERS/ Luis Cortes 

A life-size cutout depicting former President Luiz Inacio Lula da Silva is seen on a street during an election campaign in Brasilia, Brazil September 24, 2022. REUTERS/Ueslei Marcelino 

Youth group take part during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Members of disciplined services perform the “goose-stepping” foot during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Members of disciplined services perform the “goose-stepping” foot during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Hong Kong Chief Executive John Lee waves during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Youth group perform martial arts during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu TPX IMAGES OF THE DAY 

Members of disciplined services perform the “goose-stepping” foot during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Police and youth group take part in a “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Police perform the “goose-stepping” foot during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Hong Kong Chief Executive John Lee waves during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Members of disciplined services perform the “goose-stepping” foot performance during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Hong Kong Chief Executive John Lee attends a “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Members of disciplined services and youth groups pose for photo during the “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Hong Kong Chief Executive John Lee attends a “Together We Prosper” grand parade, ahead of Chinese national day, in Hong Kong, China September 24, 2022. REUTERS/Tyrone Siu 

Ayotzinapa students throw objects as they enter the Campo Militar No. 1, during a protest ahead of the 8th anniversary of the disappearance of 43 students from Ayotzinapa Teacher Training College, in Mexico City, Mexico September 23, 2022. REUTERS/Henry Romero