Venezuela's President Nicolas Maduro, accompanied by his wife Cilia Flores, and Maikel Moreno, president of Venezuela's Supreme Court, arrive at Venezuela's Supreme Court to attend the ceremony marking the opening of the new court term in Caracas, Venezuela January 31, 2020. REUTERS/Manaure Quintero 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and President of Venezuela's Supreme Court Maikel Moreno arrive at Venezuela's Supreme Court to attend the ceremony marking the opening of the new court term in Caracas, Venezuela January 31, 2020. REUTERS/Manaure Quintero 

Venezuela's President Nicolas Maduro and his wife Cilia Flores attend a rally against U.S. President Donald Trump in Caracas, Venezuela September 12, 2019. Miraflores Palace/Handout via REUTERS ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. 

Venezuela's President Nicolas Maduro, Venezuela's First Lady Cilia Flores and Venezuela's Vice President Delcy Rodriguez wait for Enrique Iglesias, a Special Adviser of the European Union for Venezuela, ahead of their meeting at the Miraflores Palace in Caracas, Venezuela July 9, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro and his his wife Cilia Flores greet people during a rally in support of the government in Caracas, Venezuela May 20, 2019. REUTERS/Ivan Alvarado 

Venezuela's President Nicolas Maduro looks on next to his wife Cilia Flores during a rally in support of the government in Caracas, Venezuela May 20, 2019. REUTERS/Ivan Alvarado 

Venezuela's President Nicolas Maduro greets people next to his wife Cilia Flores during a rally in support of the government in Caracas, Venezuela May 20, 2019. REUTERS/Ivan Alvarado 

Venezuela's President Nicolas Maduro and his wife Cilia Flores greet people during a rally in support of the government in Caracas, Venezuela May 20, 2019. REUTERS/Ivan Alvarado 

Venezuela's President Nicolas Maduro talks to Venezuela's Defense Minister Vladimir Padrino Lopez and Remigio Ceballos Strategic Operational Commander of the Bolivarian National Armed Forces, as Venezuela's National Constituent Assembly President Diosdado Cabello talks to Cilia Flores, wife of Venezuela's President Nicolas Maduro, during a ceremony to mark the 17th anniversary of the return to power of Venezuela's late President Hugo Chavez after a coup attempt and the National Militia Day in Caracas, Venezuela April 13, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, next to his wife Cilia Flores, speaks during a ceremony to mark the 17th anniversary of the return to power of Venezuela's late President Hugo Chavez after a coup attempt and the National Militia Day in Caracas, Venezuela April 13, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, next to his wife Cilia Flores, takes part in a ceremony to mark the 17th anniversary of the return to power of Venezuela's late President Hugo Chavez after a coup attempt and the National Militia Day in Caracas, Venezuela April 13, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro and his wife Cilia Flores, wave as they take part in a ceremony to mark the 17th anniversary of the return to power of Venezuela's late President Hugo Chavez after a coup attempt and the National Militia Day in Caracas, Venezuela April 13, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, next to his wife Cilia Flores, waves as he takes part in a ceremony to mark the 17th anniversary of the return to power of Venezuela's late President Hugo Chavez after a coup attempt and the National Militia Day in Caracas, Venezuela April 13, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, next to his wife Cilia Flores, takes part in a ceremony to mark the 17th anniversary of the return to power of Venezuela's late President Hugo Chavez after a coup attempt and the National Militia Day in Caracas, Venezuela April 13, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro embraces his wife Cilia Flores during a gathering in support of his government in Caracas, Venezuela February 7, 2019. REUTERS/Carlos Barria 

Venezuela's President Nicolas Maduro and his wife Cilia Flores arrive at a gathering in support of his government in Caracas, Venezuela February 7, 2019. REUTERS/Carlos Barria 

Venezuela's President Nicolas Maduro gestures next to his wife Cilia Flores during his arrival for a special session of the National Constituent Assembly to present his annual state of the nation in Caracas, Venezuela January 14, 2019. REUTERS/Manaure Quintero 

Venezuela's President Nicolas Maduro gestures next to National Constituent Assembly (ANC) President Diosdado Cabello and his wife Cilia Flores, while he arrives for a special session of the National Constituent Assembly to present his annual state of the nation in Caracas, Venezuela January 14, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro gestures next to his wife Cilia Flores, during the arrival for a special session of the National Constituent Assembly to present his annual state of the nation in Caracas, Venezuela January 14, 2019. REUTERS/Manaure Quintero 

Venezuela's President Nicolas Maduro walks next to his wife Cilia Flores and National Constituent Assembly (ANC) President Diosdado Cabello, during his arrival for a special session of the National Constituent Assembly to present his annual state of the nation in Caracas, Venezuela January 14, 2019. REUTERS/Manaure Quintero 

Venezuela's President Nicolas Maduro salutes next to his wife Cilia Flores, during the arrival for a special session of the National Constituent Assembly to present his annual state of the nation in Caracas, Venezuela January 14, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro salutes next to his wife Cilia Flores and National Constituent Assembly (ANC) President Diosdado Cabello, during his arrival for a special session of the National Constituent Assembly to present his annual state of the nation in Caracas, Venezuela January 14, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro salutes next to his wife Cilia Flores and the National Constituent Assembly (ANC) President Diosdado Cabello, during his arrival for a special session of the National Constituent Assembly to present his annual state of the nation in Caracas, Venezuela January 14, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and Venezuela's Supreme Court President Maikel Moreno arrive to attend the ceremonial swearing-in for Maduro's second presidential term, at the Supreme Court in Caracas, Venezuela January 10, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and Venezuela's Supreme Court President Maikel Moreno arrive to attend the ceremonial swearing-in for Maduro's second presidential term, at the Supreme Court in Caracas, Venezuela January 10, 2019. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and Venezuela's Supreme Court President Maikel Moreno arrive to attend the ceremonial swearing-in for Maduro's second presidential term, at the Supreme Court in Caracas, Venezuela January 10, 2019. REUTERS/Carlos Garcia Rawlins 

Turkish President Tayyip Erdogan receives military honours upon his arrival at Miraflores Palace, next to Venezuela's President Nicolas Maduro, his wife Emine Erdogan, and President Maduro's wife Cilia Flores, in Caracas, Venezuela December 3, 2018. REUTERS/Manaure Quintero 

Venezuela's President Nicolas Maduro and his wife Cilia Flores greet Cuba's President Miguel Diaz-Canel and his wife Lis Cuesta, during their welcoming ceremony at the Miraflores Palace in Caracas, Venezuela May 30, 2018. REUTERS/Marco Bello 

Venezuela's President Nicolas Maduro and his wife Cilia Flores stand next to Cuba's President Miguel Diaz-Canel and his wife Lis Cuesta, during their welcoming ceremony at the Miraflores Palace in Caracas, Venezuela May 30, 2018. REUTERS/Marco Bello 

Venezuela's President Nicolas Maduro and his wife Cilia Flores stand next to Cuba's President Miguel Diaz-Canel and his wife Lis Cuesta, during their welcoming ceremony at the Miraflores Palace in Caracas, Venezuela May 30, 2018. REUTERS/Marco Bello 

Venezuela's President Nicolas Maduro, flanked by his wife Cilia Flores and National Constituent Assembly President Delcy Rodriguez, arrives for a special session of the National Constituent Assembly to take oath as re-elected President at the Palacio Federal Legislativo in Caracas, Venezuela May 24, 2018. REUTERS/Marco Bello TPX IMAGES OF THE DAY 

Venezuela's President Nicolas Maduro and his wife Cilia Flores gesture during arrival for a special session of the National Constituent Assembly to take oath as re-elected President at the Palacio Federal Legislativo in Caracas, Venezuela May 24, 2018. REUTERS/Marco Bello 

Venezuela's President Nicolas Maduro, flanked by his wife Cilia Flores and National Constituent Assembly President Delcy Rodriguez, arrives for a special session of the National Constituent Assembly to take oath as re-elected President at the Palacio Federal Legislativo in Caracas, Venezuela May 24, 2018. REUTERS/Marco Bello 

Venezuela's President Nicolas Maduro, flanked by his wife Cilia Flores and National Constituent Assembly President Delcy Rodriguez, arrives for a special session of the National Constituent Assembly to take oath as re-elected President at the Palacio Federal Legislativo in Caracas, Venezuela May 24, 2018. REUTERS/Marco Bello 

Venezuela's President Nicolas Maduro, flanked by his wife Cilia Flores (R) and National Constituent Assembly President Delcy Rodriguez, gestures during his arrival for a special session of the National Constituent Assembly to take oath as re-elected President at the Palacio Federal Legislativo in Caracas, Venezuela May 24, 2018. REUTERS/Marco Bello 

Venezuela's re-elected President Nicolas Maduro greets supporters next to his wife Cilia Flores as he leaves after receiving a certificate confirming him as winner of Sunday's election, at the National Electoral Council (CNE) in Caracas, Venezuela May 22, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's re-elected President Nicolas Maduro greats to supporters next to his wife Cilia Flores as he leaves after receiving a certificate confirming him as winner of Sunday's election at the National Electoral Council (CNE) in Caracas, Venezuela May 22, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro and his wife Cilia Flores leave a polling station after casting their votes, during the presidential election in Caracas, Venezuela May 20, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and former Argentinian soccer player Diego Armando Maradona greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins TPX IMAGES OF THE DAY 

Venezuela's President Nicolas Maduro and his wife Cilia Flores gesture during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro and his wife Cilia Flores gesture during his closing campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro and his wife Cilia Flores wave to supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro and his wife Cilia Flores greet supporters during his closing campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Jasso 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and former Argentinian soccer player Diego Armando Maradona greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro and his wife Cilia Flores greet supporters during his closing campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Jasso 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and former Argentinian soccer player Diego Armando Maradona greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and former Argentinian soccer player Diego Armando Maradona greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Jasso 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and former Argentinian soccer player Diego Armando Maradona greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, his wife Cilia Flores greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro and his wife Cilia Flores greet supporters during his closing campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Jasso 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and former Argentinian soccer player Diego Armando Maradona greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Jasso 

Venezuela's President Nicolas Maduro and his wife Cilia Flores greet supporters during his closing campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Jasso 

Venezuela's President Nicolas Maduro and his wife Cilia Flores greet supporters during his closing campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Jasso 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and former Argentinian soccer player Diego Armando Maradona greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro, his wife Cilia Flores and former Argentinian soccer player Diego Armando Maradona greet supporters during a campaign rally in Caracas, Venezuela May 17, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro greets supporters next to his wife Cilia Flores during a campaign rally in Charallave, Venezuela May 15, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro greets supporters next to his wife Cilia Flores during a campaign rally in Charallave, Venezuela May 15, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro greets supporters next to his wife Cilia Flores during a campaign rally in Charallave, Venezuela May 15, 2018. REUTERS/Carlos Garcia Rawlins 

Venezuela's President Nicolas Maduro smiles next to his wife Cilia Flores while they wait for the arrival of the Palestinian President Mahmoud Abbas at the Miraflores Palace in Caracas, Venezuela May 7, 2018. REUTERS/Carlos Garcia Rawlins 

Cilia Flores, wife of Venezuela's President Nicolas Maduro, gives a thumbs-up during a voting drill, ahead of May 20 presidential election, in Caracas, Venezuela May 6, 2018. REUTERS/Carlos Garcia Rawlins