Demonstrators stand on a statue of South American independence leader Simon Bolivar during anti-government protests, in Bogota, Colombia May 15, 2021. REUTERS/Nathalia Angarita 

The statue of South American independence leader Simon Bolivar is seen during anti-government protests demanding the end to police violence, economic support as the coronavirus disease (COVID-19) pandemic batters incomes, and the withdrawal of a health reform, in Bogota, Colombia May 12, 2021. REUTERS/Nathalia Angarita 

Demonstrators hold the flag of the Misak people and Colombia's national flag while standing on the pedestal of the statue of South American independence leader Simon Bolivar during anti-government protests demanding the end to police violence, economic support as the coronavirus disease (COVID-19) pandemic batters incomes, and the withdrawal of a health reform, in Bogota, Colombia May 12, 2021. The writing on the mock coffin reads "The health reform wants us all in a box." REUTERS/Nathalia Angarita 

Demonstrators hold the flag of the Misak people while standing on the pedestal of the statue of South American independence leader Simon Bolivar during anti-government protests demanding the end to police violence, economic support as the coronavirus disease (COVID-19) pandemic batters incomes, and the withdrawal of a health reform, in Bogota, Colombia May 12, 2021. The writing on the mock coffin reads "The health reform wants us all in a box." REUTERS/Nathalia Angarita TPX IMAGES OF THE DAY 

Demonstrators hold Colombia's national flag while standing on the pedestal of the statue of South American independence leader Simon Bolivar during anti-government protests demanding the end to police violence, economic support as the coronavirus disease (COVID-19) pandemic batters incomes, and the withdrawal of a health reform, in Bogota, Colombia May 12, 2021. REUTERS/Nathalia Angarita 

Demonstrators are seen next to the statue of Simon Bolivar as they participate in a protest against poverty and police violence in Bogota, Colombia, May 5, 2021. REUTERS/Santiago Mesa 

A supporter of Venezuela's President Nicolas Maduro holds a painting with the image of Simon Bolivar while participating in a march to commemorate May Day in Caracas, Venezuela, May 1, 2021. REUTERS/Leonardo Fernandez Viloria 

A woman dressed as Simon Bolivar waves an Ecuadorian national flag as supporters of Ecuador's presidential candidate Andres Arauz await the official results of the presidential election, in Quito, Ecuador April 11, 2021. REUTERS/Luisa Gonzalez REFILE - QUALITY REPEAT 

Venezuela's economy vice president Tareck El Aissami uses a protective mask at Simon Bolivar International Airport amid the coronavirus disease (COVID-19) outbreak in Caracas, Venezuela March 28, 2020. Picture taken March 28, 2020. REUTERS/Manaure Quintero 

Members of the media wait as humanitarian aid coming from China arrive at Simon Bolivar international airport during the national quarantine in response to the spread of the coronavirus disease (COVID-19) in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

Boxes with humanitarian aid coming from China are seen as China's ambassador in Venezuela Li Baorong, speaks with the media at Simon Bolivar international airport during the national quarantine in response to the spread of the coronavirus disease (COVID-19) in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

China's ambassador in Venezuela Li Baorong and Venezuela's Vice President Delcy Rodriguez are seen after the arrival of humanitarian aid coming from China at Simon Bolivar international airport during the national quarantine in response to the spread of the coronavirus disease (COVID-19) in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

Venezuela's Vice President Delcy Rodriguez, Defense Minister Vladimir Padrino and Commander of the Strategic Operational Command, Admiral Remigio Ceballos are seen before a speech during the arrival of humanitarian aid coming from China at Simon Bolivar international airport during the national quarantine in response to the spread of the coronavirus disease (COVID-19) in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

China's ambassador in Venezuela Li Baorong, Venezuela's Vice President Delcy Rodriguez and Venezuela's Defense Minister Vladimir Padrino are seen before a speech during the arrival of humanitarian aid coming from China at Simon Bolivar international airport during the national quarantine in response to the spread of the coronavirus disease (COVID-19) in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

China's ambassador in Venezuela Li Baorong, Venezuela's Vice President Delcy Rodriguez and Venezuela's Defense Minister Vladimir Padrino are seen before a speech during the arrival of humanitarian aid coming from China at Simon Bolivar international airport during the national quarantine in response to the spread of the coronavirus disease (COVID-19) in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

Workers load trucks with boxes of humanitarian aid arriving China at Simon Bolivar international airport, during the national quarantine in response to the spread of the coronavirus disease (COVID-19), in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

Workers load trucks with boxes of humanitarian aid arriving China at Simon Bolivar international airport, during the national quarantine in response to the spread of the coronavirus disease (COVID-19), in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

A member of the Chinese embassy in Venezuela is seen next to boxes of humanitarian aid arriving from China at Simon Bolivar international airport during the national quarantine in response to the spread of the coronavirus disease (COVID-19) in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

Workers wait to unload boxes of humanitarian aid arriving from China at Simon Bolivar international airport, during the national quarantine in response to the spread of the coronavirus disease (COVID-19) in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

Workers move boxes of humanitarian aid arriving from China at Simon Bolivar International airport, during the national quarantine in response to the spread of coronavirus disease (COVID-19) outbreak, in Caracas, Venezuela March 28, 2020. REUTERS/Manaure Quintero 

Workers wearing protective suits spray disinfectant solution near a Simon Bolivar statue during the national quarantine in response to the spread of coronavirus disease (COVID-19) in Caracas, Venezuela March 22, 2020. REUTERS/Manaure Quintero 

People wear protective masks in response to the spreading of coronavirus (COVID-19), at Simon Bolivar international airport in Maiquetia, Venezuela March 15, 2020. REUTERS/Carlos Jasso 

People wear protective masks in response to the spreading of coronavirus (COVID-19), at Simon Bolivar international airport in Maiquetia, Venezuela March 15, 2020. REUTERS/Carlos Jasso 

People wear protective masks in response to the spreading of coronavirus (COVID-19), at Simon Bolivar international airport in Maiquetia, Venezuela March 15, 2020. REUTERS/Carlos Jasso 

A man wearing a protective mask in response to the spreading of coronavirus (COVID-19) stand near a child at Simon Bolivar international airport in Maiquetia, Venezuela, March 15, 2020. REUTERS/Carlos Jasso 

People wear protective masks in response to the spreading of coronavirus (COVID-19), at Simon Bolivar international airport in Maiquetia, Venezuela, March 15, 2020. REUTERS/Carlos Jasso 

People wear protective masks in response to the spreading of coronavirus (COVID-19), at Simon Bolivar international airport in Maiquetia, Venezuela, March 15, 2020. REUTERS/Carlos Jasso 

A man wears a protective mask in response to the spreading of coronavirus (COVID-19), at Simon Bolivar international airport in Maiquetia, Venezuela, March 15, 2020. REUTERS/Carlos Jasso 

A man wears a face mask near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

A woman wears a face mask while driving near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

Children wear face masks near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People are seen near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

A woman wears a face mask near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People wear face masks while driving near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People wear face masks near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People wear face masks near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez TPX IMAGES OF THE DAY 

People wear face masks near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People wear face masks near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People on motorcycles wear face masks near the Venezuelan-Colombia border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People inside a car wear face masks near the Venezuelan-Colombian border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading of the coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People wear face masks near the Venezuelan-Colombian border after the Colombian government decided to close the Simon Bolivar international bridge as a preventive measure in response to the spreading of the coronavirus disease (COVID-19) in San Antonio, Tachira, Venezuela March 14, 2020. REUTERS/Carlos Eduardo Ramirez 

People wearing protective face masks line up to cross the border between Colombia and Venezuela at the Simon Bolivar international bridge, after the World Health Organization has described the outbreak as a pandemic, in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

A woman wears protective face masks while crossing the border a wheelchair between Colombia and Venezuela at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

A man sells protective face masks at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

People wearing protective face masks line up to cross the border between Colombia and Venezuela at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

Members of Colombian Police wear protective face mask at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

People wearing protective face masks line up to cross the border between Colombia and Venezuela at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

Children wear protective face masks while walking across the border between Colombia and Venezuela at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

A man wearing a protective face mask, carries belongings through at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

A child wearing protective face mask is carried across the border between Colombia and Venezuela at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez TPX IMAGES OF THE DAY 

A member of Colombia's national institute of health pours alcohol into the hands of a man at Simon Bolivar international bridge in Cucuta, Colombia March 12, 2020. REUTERS/Carlos Eduardo Ramirez 

A man falls during a scuffle between supporters of Venezuela's President Nicolas Maduro and supporters of opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero 

A supporter of Venezuela's President Nicolas Maduro scuffles with members of the media after opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, arrived at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero TPX IMAGES OF THE DAY 

A supporter of Venezuela's President Nicolas Maduro faces members of the media after opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, arrived at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero 

Venezuela's opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, arrives at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero 

Venezuela's opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, arrives at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero 

Supporters of Venezuela's President Nicolas Maduro surround a vehicle carrying opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, after he arrived at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero 

Venezuela's opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, arrives at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero 

Venezuela's opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, arrives at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero 

Venezuela's opposition leader Juan Guaido, who many nations have recognized as the country's rightful interim ruler, arrives at Simon Bolivar international airport in Maiquetia, Venezuela February 11, 2020. REUTERS/Manaure Quintero