Britain's Queen Elizabeth appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Maxim Yermalovich, the Ambassador of the Republic of Belarus, at Buckingham Palace in London, Britain May 14, 2021. Yui Mok/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Maxim Yermalovich, the Ambassador of the Republic of Belarus, at Buckingham Palace in London, Britain May 14, 2021. Yui Mok/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Karel van Oosterom, Ambassador of the Netherlands, and his wife Anna van Oosterom-Niessen, at Buckingham Palace in London, Britain May 14, 2021. Yui Mok/Pool via REUTERS REFILE - CORRECTING TITLE

Britain's Queen Elizabeth appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Karel van Oosterom, Ambassador of the Netherlands, and his wife Anna van Oosterom-Niessen, at Buckingham Palace in London, Britain May 14, 2021. Yui Mok/Pool via REUTERS REFILE - CORRECTING TITLE

Britain's Queen Elizabeth appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Karel van Oosterom, Ambassador of the Netherlands, and his wife Anna van Oosterom-Niessen, at Buckingham Palace in London, Britain May 14, 2021. Yui Mok/Pool via REUTERS REFILE - CORRECTING TITLE

Britain's Queen Elizabeth appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador of the Dominican Republic Elnio Manuel Duran at Buckingham Palace, London, Britain May 12, 2021. Jonathan Brady/Pool via REUTERS

Britain's Queen Elizabeth appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive the Ambassador of Romania Laura Popescu at Buckingham Palace, London, Britain May 12, 2021. Jonathan Brady/Pool via REUTERS

Jordanians demonstrate to express solidarity with the Palestinian people, near the Israeli embassy in Amman, Jordan May 10, 2021. The sign on the back reads: "Expel the ambassador, close the embassy". REUTERS/Muath Freij

Iran's ambassador to the U.N. nuclear watchdog Kazem Gharibabadi leaves after the meeting of the Joint Comprehensive Plan of Action (JCPOA) Joint Commission, in Vienna, Austria, May 7, 2021. REUTERS/Lisi Niesner

Ambassador of the Permanent Mission of the People's Republic of China to the United Nations Wang Qun leaves after the meeting of the Joint Comprehensive Plan of Action (JCPOA) Joint Commission, in Vienna, Austria, May 7, 2021. REUTERS/Lisi Niesner

Ambassador of the Permanent Mission of the People's Republic of China to the United Nations Wang Qun leaves after the meeting of the Joint Comprehensive Plan of Action (JCPOA) Joint Commission, in Vienna, Austria, May 7, 2021. REUTERS/Lisi Niesner

Vatican Ambassador to Egypt Archbishop Nicholas Henry leads Mass at the Armenian Catholic Church as Egypt ramps up efforts to slow the spread of the coronavirus disease (COVID-19), in Cairo, Egypt, May 1, 2021. REUTERS/Mohamed Abd El Ghany

Alejandro Dominguez, president of CONMEBOL, with Chinese Ambassador to Uruguay Wang Gang, give a news conference after the arrival of the 50 thousand doses of the Chinese Sinovac coronavirus disease (COVID 19) vaccine that were donated by the Chinese government to the CONMEBOL in Carrasco Airport in Montevideo, Uruguay April 28, 2021. REUTERS/Mariana Greif

Alejandro Dominguez, president of CONMEBOL, with Chinese Ambassador to Uruguay Wang Gang, give a news conference after the arrival of the 50 thousand doses of the Chinese Sinovac coronavirus disease (COVID 19) vaccine that were donated by the Chinese government to the CONMEBOL in Carrasco Airport in Montevideo, Uruguay April 28, 2021. REUTERS/Mariana Greif

Alejandro Dominguez, president of CONMEBOL, with Chinese Ambassador to Uruguay Wang Gang hold the Copa America trophy after they give a news conference after the arrival of the 50 thousand doses of the Chinese Sinovac coronavirus disease (COVID 19) vaccine that were donated by the Chinese government to the CONMEBOL in Carrasco Airport in Montevideo, Uruguay April 28, 2021. REUTERS/Mariana Greif

Alejandro Dominguez, president of CONMEBOL, with Chinese Ambassador to Uruguay Wang Gang, give a news conference after the arrival of the 50 thousand doses of the Chinese Sinovac coronavirus disease (COVID 19) vaccine that were donated by the Chinese government to the CONMEBOL in Carrasco Airport in Montevideo, Uruguay April 28, 2021. REUTERS/Mariana Greif

Alejandro Dominguez, president of CONMEBOL, with Chinese Ambassador to Uruguay Wang Gang, give a news conference after the arrival of the 50 thousand doses of the Chinese Sinovac coronavirus disease (COVID 19) vaccine that were donated by the Chinese government to the CONMEBOL in Carrasco Airport in Montevideo, Uruguay April 28, 2021. REUTERS/Mariana Greif

U.S. Ambassador, Todd Chapman arrives for a ceremony where the companies selected to operate the Alcantara space launch site in Maranhao state were announced, at the Air Base in Brasilia, Brazil, April 28, 2021. REUTERS/Ueslei Marcelino

The ambassador of the Permanent Mission of the People's Republic of China to the United Nations, Wang Qun, speaks to the media as the meeting of the JCPOA Joint Commission takes place in Vienna, Austria, April 27, 2021. REUTERS/Leonhard Foeger

The ambassador of the Permanent Mission of the People's Republic of China to the United Nations, Wang Qun, speaks to the media as the meeting of the JCPOA Joint Commission takes place in Vienna, Austria, April 27, 2021. REUTERS/Leonhard Foeger

Britain's Queen Elizabeth II appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Her Excellency Ivita Burmistre, the Ambassador of Latvia, at Buckingham Palace in London, Britain, April 27, 2021. Yui Mok/Pool via REUTERS

Britain's Queen Elizabeth II appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Her Excellency Sara Affoue Amani, the Ambassador of Cote d'Ivoire, at Buckingham Palace in London, Britain, April 27, 2021. Yui Mok/Pool via REUTERS

Britain's Queen Elizabeth II appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Her Excellency Sara Affoue Amani, the Ambassador of Cote d'Ivoire, at Buckingham Palace in London, Britain, April 27, 2021. Yui Mok/Pool via REUTERS

Britain's Queen Elizabeth II appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Her Excellency Sara Affoue Amani, the Ambassador of Cote d'Ivoire, at Buckingham Palace in London, Britain, April 27, 2021. Yui Mok/Pool via REUTERS

Britain's Queen Elizabeth II appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Her Excellency Ivita Burmistre, the Ambassador of Latvia, at Buckingham Palace in London, Britain, April 27, 2021. Yui Mok/Pool via REUTERS

Britain's Queen Elizabeth II appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Her Excellency Ivita Burmistre, the Ambassador of Latvia, at Buckingham Palace in London, Britain, April 27, 2021. Yui Mok/Pool via REUTERS

Britain's Queen Elizabeth II appears on a screen by videolink from Windsor Castle, where she is in residence, during a virtual audience to receive Her Excellency Ivita Burmistre, the Ambassador of Latvia, at Buckingham Palace in London, Britain, April 27, 2021. Yui Mok/Pool via REUTERS

Iran's ambassador to the U.N. nuclear watchdog Kazem Gharibabadi arrives ahead of the meeting of the JCPOA Joint Commission, in Vienna, Austria, April 27, 2021. REUTERS/Leonhard Foeger

Iran's ambassador to the U.N. nuclear watchdog Kazem Gharibabadi arrives ahead of the meeting of the JCPOA Joint Commission, in Vienna, Austria, April 27, 2021. REUTERS/Leonhard Foeger

Members of the Armenian diaspora rally in front of the Turkish Ambassador's residence after U.S. President Joe Biden recognized that the 1915 massacres of Armenians in the Ottoman Empire constituted genocide in Washington, U.S., April 24, 2021. REUTERS/Joshua Roberts

Members of the Armenian diaspora rally in front of the Turkish Ambassador's residence after U.S. President Joe Biden recognized that the 1915 massacres of Armenians in the Ottoman Empire constituted genocide in Washington, U.S., April 24, 2021. REUTERS/Joshua Roberts

Members of the Armenian diaspora rally in front of the Turkish Ambassador's residence after U.S. President Joe Biden recognized that the 1915 massacres of Armenians in the Ottoman Empire constituted genocide in Washington, U.S., April 24, 2021. REUTERS/Joshua Roberts

Members of the Armenian diaspora rally in front of the Turkish Ambassador's residence after U.S. President Joe Biden recognized that the 1915 massacres of Armenians in the Ottoman Empire constituted genocide in Washington, U.S., April 24, 2021. REUTERS/Joshua Roberts

Members of the Armenian diaspora rally in front of the Turkish Ambassador's residence after U.S. President Joe Biden recognized that the 1915 massacres of Armenians in the Ottoman Empire constituted genocide in Washington, U.S., April 24, 2021. REUTERS/Joshua Roberts

Members of the Armenian diaspora rally in front of the Turkish Ambassador's residence after U.S. President Joe Biden recognized that the 1915 massacres of Armenians in the Ottoman Empire constituted genocide in Washington, U.S., April 24, 2021. REUTERS/Joshua Roberts

Syria's Health Minister Hassan Ghabash shakes hands with Chinese Ambassador to Syria, Feng Biao, after a batch of China's Sinopharm COVID-19 vaccine arrived as a donation, at the airport in Damascus, Syria April 24, 2021. REUTERS/Yamam al Shaar

Vatican's ambassador to Mexico Franco Coppola holds a mass during a visit to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Aguililla, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

A cameraman films a bullet-riddled chapel in El Aguaje after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

A bullet-riddled facade with the acronym of the Jalisco New Generation Cartel (CJNG) is pictured in El Aguaje after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

A bust of Jesus of Nazareth hangs from a wall next to a bullet impact at an abandoned home in El Aguaje, after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

State police officers keep watch at a checkpoint in El Aguaje after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

A motorist passes by a wall with a graffiti of the Jalisco New Generation Cartel (CJNG) in El Aguaje after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

Vatican's ambassador to Mexico Franco Coppola arrives for a visit to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Aguililla, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

Photographers take pictures of the bullet-riddled facade of an abandoned house in El Aguaje after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

Residents walk past a bullet-riddled facade of an abandoned house in El Aguaje after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

A bullet-riddled store shutter with the acronym of the Jalisco New Generation Cartel (CJNG) is pictured in El Aguaje after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

Rusted bullet casings are pictured near an abandoned house in El Aguaje after the visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

A State police convoy patrols a road in El Aguaje after a visit of Vatican's ambassador to Mexico Franco Coppola to the area and to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

Vatican's ambassador to Mexico Franco Coppola gives a rosary to a child during a visit to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Aguililla, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

Vatican's ambassador to Mexico Franco Coppola blesses residents after arriving for a visit to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Aguililla, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

A child looks on from a truck cabin during the visit of Vatican's ambassador to Mexico Franco Coppola to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Aguililla, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

Residents greet Vatican's ambassador to Mexico Franco Coppola after arriving for a visit to the municipality of Aguililla, an area where the Jalisco New Generation Cartel (CJNG) and local drug gangs are fighting to control the territory, in Aguililla, in Michoacan state, Mexico April 23, 2021. REUTERS/Alan Ortega

Ambassador of the Czech Republic Vitezslav Pivonka puts on a jacket as he arrives at the Russian Foreign Ministry headquarters in Moscow, Russia April 22, 2021. REUTERS/Evgenia Novozhenina

Journalists surround Ambassador of the Czech Republic Vitezslav Pivonka outside the Russian Foreign Ministry headquarters in Moscow, Russia April 22, 2021. REUTERS/Evgenia Novozhenina

Ambassador of the Czech Republic Vitezslav Pivonka walks out of the Russian Foreign Ministry headquarters in Moscow, Russia April 22, 2021. REUTERS/Evgenia Novozhenina

Ambassador of the Czech Republic Vitezslav Pivonka gets into a car after walking out of the Russian Foreign Ministry headquarters in Moscow, Russia April 22, 2021. REUTERS/Evgenia Novozhenina

Ambassador of the Czech Republic Vitezslav Pivonka walks out of the Russian Foreign Ministry headquarters in Moscow, Russia April 22, 2021. REUTERS/Evgenia Novozhenina

Ambassador of the Czech Republic Vitezslav Pivonka walks out of the Russian Foreign Ministry headquarters in Moscow, Russia April 22, 2021. REUTERS/Evgenia Novozhenina

Ambassador of the Czech Republic Vitezslav Pivonka leaves after visiting the Russian Foreign Ministry headquarters in Moscow, Russia April 22, 2021. REUTERS/Evgenia Novozhenina

Ambassador of the Czech Republic Vitezslav Pivonka arrives at the Russian Foreign Ministry headquarters in Moscow, Russia April 22, 2021. REUTERS/Evgenia Novozhenina