U.S. Ambassador to Haiti, Michele J. Sison, arrives for the funeral of late Haitian President Jovenel Moise, who was shot dead earlier this month, at his family home in Cap-Haitien, Haiti, July 23, 2021. REUTERS/Ricardo Arduengo

French Ambassador to Italy Christian Masset reacts as French contemporary artist JR jumps for a picture in front of his art installation, which is displayed on the facade of Palazzo Farnese, a 16th Century family palace that now hosts the French Embassy, showing the optical illusion of a black and white interior of the elegant Renaissance building, in Rome, Italy, July 21, 2021. REUTERS/Guglielmo Mangiapane

French Ambassador to Italy Christian Masset poses for a picture with French contemporary artist JR, whose art installation is displayed on the facade of Palazzo Farnese, a 16th Century family palace that now hosts the French Embassy, showing the optical illusion of a black and white interior of the elegant Renaissance building, in Rome, Italy, July 21, 2021. REUTERS/Guglielmo Mangiapane

Haiti interim Prime Minister Claude Joseph chats with U.S. Ambassador to Haiti Michele Sison at the official memorial services for the slain Haitian President Jovenel Moise, in Port-au-Prince, Haiti July 20, 2021. REUTERS/Ricardo Arduengo

European Council President Charles Michel gestures as he arrives with EU ambassadors for one minute of silence to pay respect to victims of the recent floods in Europe, at the EU Council in Brussels, Belgium, July 20, 2021. Virginia Mayo/Pool via REUTERS

European Council President Charles Michel stands with EU ambassadors for one minute of silence to pay respect to victims of the recent floods in Europe, at the EU Council in Brussels, Belgium, July 20, 2021. Virginia Mayo/Pool via REUTERS

European Council President Charles Michel stands with EU ambassadors for one minute of silence to pay respect to victims of the recent floods in Europe, at the EU Council in Brussels, Belgium, July 20, 2021. Virginia Mayo/Pool via REUTERS

European Council President Charles Michel stands with EU ambassadors for one minute of silence to pay respect to victims of the recent floods in Europe, at the EU Council in Brussels, Belgium, July 20, 2021. Virginia Mayo/Pool via REUTERS

Ethiopian Health Minister Lia Tadesse and U.S. Ambassador to Ethiopia Geeta Pasi pose during the offloading of a shipment of Johnson & Johnson's coronavirus disease (COVID-19) vaccines that arrived under the COVAX scheme, at the Bole International Airport in Addis Ababa, Ethiopia July 19, 2021. REUTERS/Tiksa Negeri

Ethiopian Health Minister Lia Tadesse and U.S. Ambassador to Ethiopia Geeta Pasi pose during the offloading of a shipment of Johnson & Johnson's coronavirus disease (COVID-19) vaccines that arrived under the COVAX scheme, at the Bole International Airport in Addis Ababa, Ethiopia July 19, 2021. REUTERS/Tiksa Negeri

Cuban Ambassador to Mexico Pedro Nunez Mosquera attends a protest in support of the Cuban government outside the Embassy of Cuba in Mexico City, Mexico July 17, 2021. REUTERS/Toya Sarno Jordan

Cuban Ambassador to Mexico Pedro Nunez Mosquera attends a protest in support of the Cuban government outside the Embassy of Cuba in Mexico City, Mexico July 17, 2021. REUTERS/Toya Sarno Jordan

Cuban Ambassador to Mexico Pedro Nunez Mosquera greets demonstrators which hold a protest in support of the Cuban government outside the Embassy of Cuba in Mexico City, Mexico July 17, 2021. REUTERS/Toya Sarno Jordan

U.S. Secretary of State Antony Blinken and Kenya’s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo face reporters as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

U.S. Secretary of State Antony Blinken and Kenya?s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo face reporters as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

U.S. Secretary of State Antony Blinken turns with Kenya?s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo to hold talks after facing reporters at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

U.S. Secretary of State Antony Blinken escorts Kenya?s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo to face reporters as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

U.S. Secretary of State Antony Blinken escorts Kenya?s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo to face reporters as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

U.S. Secretary of State Antony Blinken and Kenya’s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo face reporters as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

U.S. Secretary of State Antony Blinken escorts Kenya?s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo to face reporters as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

Kenya’s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo faces reporters with U.S. Secretary of State Antony Blinken as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

U.S. Secretary of State Antony Blinken and Kenya’s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo face reporters as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

U.S. Secretary of State Antony Blinken and Kenya’s Cabinet Secretary for Foreign Affairs Ambassador Raychelle Omamo face reporters as they meet at the State Department in Washington, U.S., July 16, 2021. REUTERS/Tom Brenner/Pool

Germany's Chancellor Angela Merkel arrives to deliver a statement at the German ambassador's residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst

Security personnel wait for Germany's Chancellor Angela Merkel to arrive at the German ambassador's residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst

Security personnel wait for Germany's Chancellor Angela Merkel to arrive at the German ambassador's residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst TPX IMAGES OF THE DAY

Germany's Chancellor Angela Merkel makes a statement on recent deadly floods in Germany, at the German ambassador's residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst

Germany's Chancellor Angela Merkel departs after making a statement on recent deadly floods in Germany, at the German ambassador's residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst

Germany's Chancellor Angela Merkel departs after making a statement on recent deadly floods in Germany, at the German ambassador's residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst

Germany's Chancellor Angela Merkel pauses during a statement on recent deadly floods in Germany, at the German ambassador's residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst

Germany's Chancellor Angela Merkel departs after making a statement on recent deadly floods in Germany, at the German ambassador's residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst

Germany’s Chancellor Angela Merkel arrives to deliver a statement at the German ambassador’s residence in Washington, U.S. July 15, 2021. REUTERS/Jonathan Ernst

German Chancellor Angela Merkel delivers a statement at the German ambassador's residence in Washington, U.S., July 15, 2021. REUTERS/Jonathan Ernst

German Chancellor Angela Merkel delivers a statement at the German ambassador's residence in Washington, U.S., July 15, 2021. REUTERS/Jonathan Ernst

German Chancellor Angela Merkel delivers a statement at the German ambassador's residence in Washington, U.S., July 15, 2021. REUTERS/Jonathan Ernst

Li Chenggang, China?s Ambassador to the World Trade Organisation (WTO), gestures during an interview with Reuters aside of a ministerial meeting to discuss a draft agreement on curbing subsidies for the fisheries industry in Geneva, Switzerland, July 15, 2021. REUTERS/Denis Balibouse

Li Chenggang, China?s Ambassador to the World Trade Organisation (WTO), gestures during an interview with Reuters aside of a ministerial meeting to discuss a draft agreement on curbing subsidies for the fisheries industry in Geneva, Switzerland, July 15, 2021. REUTERS/Denis Balibouse

A model of the Statue of Liberty is unveiled at the French Ambassador's residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein TPX IMAGES OF THE DAY

A model of the Statue of Liberty is unveiled at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

French Foreign Minister Jean-Yves Le Drian delivers remarks at the unveiling of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

French Foreign Minister Jean-Yves Le Drian delivers remarks at the unveiling of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken and French Foreign Minister Jean-Yves Le Drian listen to the U.S. national anthem following the installation of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken delivers remarks at the unveiling of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken delivers remarks at the unveiling of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken delivers remarks at the unveiling of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken and French Foreign Minister Jean-Yves Le Drian deliver remarks at the installation of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken delivers remarks at the installation of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken delivers remarks at the installation of a model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Guests listen to a choir singing at the French Ambassador?s residence following the unveiling of a Statue of Liberty in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken and French Foreign Minister Jean-Yves Le Drian remark upon the unveiled model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

U.S. Secretary of State Antony Blinken and French Foreign Minister Jean-Yves Le Drian remark upon the unveiled model of the Statue of Liberty at the French Ambassador?s residence in Washington D.C., U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, looks on while Virginia gubernatorial candidate Glenn Youngkin (R-VA) speaks during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, stumps for Virginia gubernatorial candidate Glenn Youngkin (R-VA), during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, looks on while Virginia gubernatorial candidate Glenn Youngkin (R-VA) speaks during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, stumps for Virginia gubernatorial candidate Glenn Youngkin (R-VA), during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, stumps for Virginia gubernatorial candidate Glenn Youngkin (R-VA), during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, stumps for Virginia gubernatorial candidate Glenn Youngkin (R-VA), during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, stumps for Virginia gubernatorial candidate Glenn Youngkin (R-VA), during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, stumps for Virginia gubernatorial candidate Glenn Youngkin (R-VA), during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein

Nikki Haley, the former Governor of South Carolina and Ambassador to the UN, stumps for Virginia gubernatorial candidate Glenn Youngkin (R-VA), during a campaign event in McLean, Virginia, U.S., July 14, 2021. REUTERS/Evelyn Hockstein