President of Croatia Zoran Milanovic greets his counterpart Aleksandar Vucic of Serbia as Slovenia's president Borut Pahor stands near, at the 10th anniversary of the Brdo-Brijuni Process at the Brdo Castle near Kranj, Slovenia, May 17, 2021. REUTERS/Borut Zivulovic

South Africa's former President Jacob Zuma, who is facing fraud and corruption charges, greets supporters in the gallery of the High Court in Pietermaritzburg, South Africa, May 17, 2021. REUTERS/Rogan Ward

U.S. President Joe Biden and First Lady Jill Biden are greeted as they disembarked Marine One at the Air National Guard military base in New Castle, Delaware, U.S., May 15, 2021. REUTERS/Cheriss May

Peru's socialist presidential candidate Pedro Castillo, who will face right-wing candidate Keiko Fujimori in a June runoff, greets supporters on a tour in Lima, Peru, May 15, 2021. REUTERS/Sebastian Castaneda

Peru's socialist presidential candidate Pedro Castillo, who will face right-wing candidate Keiko Fujimori in a June runoff, greets supporters on a tour in Lima, Peru, on May 15, 2021. REUTERS / Sebastian Castaneda

Peru's socialist presidential candidate Pedro Castillo, who will face right-wing candidate Keiko Fujimori in a June runoff, greets supporters on a tour in Lima, Peru, on May 15, 2021. REUTERS / Sebastian Castaneda

Peru's socialist presidential candidate Pedro Castillo, who will face right-wing candidate Keiko Fujimori in a June runoff, greets supporters on a tour in Lima, Peru, on May 15, 2021. REUTERS / Sebastian Castaneda

Peru's socialist presidential candidate Pedro Castillo, who will face right-wing candidate Keiko Fujimori in a June runoff, greets supporters on a tour in Lima, Peru, on May 15, 2021. REUTERS / Sebastian Castaneda

U.S. first lady Jill Biden greets National Museum of African American History and Culture Director Kevin Young and Secretary of the Smithsonian Lonnie Bunch as the museum reopens to the public in Washington, U.S. May 14, 2021. REUTERS/Jonathan Ernst

U.S. first lady Jill Biden, with Secretary of the Smithsonian Lonnie Bunch, greets people as the National Museum of African American History and Culture reopens to the public in Washington, U.S. May 14, 2021. REUTERS/Jonathan Ernst

U.S. first lady Jill Biden, with Secretary of the Smithsonian Lonnie Bunch, greets people as the National Museum of African American History and Culture reopens to the public in Washington, U.S. May 14, 2021. REUTERS/Jonathan Ernst

U.S. first lady Jill Biden, with Secretary of the Smithsonian Lonnie Bunch, greets people as the National Museum of African American History and Culture reopens to the public in Washington, U.S. May 14, 2021. REUTERS/Jonathan Ernst

U.S. first lady Jill Biden, with Secretary of the Smithsonian Lonnie Bunch, greets people as the National Museum of African American History and Culture reopens to the public in Washington, U.S. May 14, 2021. REUTERS/Jonathan Ernst

El Salvador's Minister of Health Francisco Alabi greets Honduran citizens as a convoy with doses of coronavirus disease (COVID-19) vaccines donated by El Salvador's government to Honduras arrives at the border between El Salvador-Honduras in Citala, El Salvador, May 13, 2021. REUTERS/Jose Cabezas

US First Lady Jill Biden greets members of the West Virginia National Guard with Senator Joe Manchin, his wife Gayle and actor Jennifer Garner during a trip to Charleston, W.V. on May 13, 2021. Oliver Contreras/Pool via REUTERS

US First Lady Jill Biden greets members of the West Virginia National Guard during a trip to Charleston, W.V. on May 13, 2021. Oliver Contreras/Pool via REUTERS

U.S. Senate Homeland Security and Governmental Affairs Committee Chair Senator Gary Peters, D-MI, greets Homeland Security Security Alejandro Mayorkas following the Senate Homeland Security and Governmental Affairs Committee hearing on unaccompanied minors arriving at the U.S.-Mexico border, in the Dirksen Senate Office Building on Capitol Hill in Washington, DC, U.S. May 13, 2021. Mandel Ngan/Pool via REUTERS

Mike Dixon, Director of B2B & B2C Pet Supply divisions greets Britain's Prince William, Duke of Cambridge, and Britain's Catherine, Duchess of Cambridge during a visit to HugglePets in the Community to mark mental health awareness week in Wolverhampton, Britain May 13, 2021. Adrian Dennis/Pool via REUTERS

Sunni Muslims exchange greetings after Eid al-Fitr prayers marking the end of the holy fasting month of Ramadan outside Abu Hanifa mosque, as a curfew was imposed to prevent the spread of the coronavirus disease (COVID-19), in Baghdad, Iraq May 13, 2021. REUTERS/Khalid al-Mousily

Sunni Muslims exchange greetings after Eid al-Fitr prayers marking the end of the holy fasting month of Ramadan outside Abu Hanifa mosque, as a curfew was imposed to prevent the spread of the coronavirus disease (COVID-19), in Baghdad, Iraq May 13, 2021. REUTERS/Khalid al-Mousily

Sunni Muslims exchange greetings after Eid al-Fitr prayers marking the end of the holy fasting month of Ramadan outside Abu Hanifa mosque, as a curfew was imposed to prevent the spread of the coronavirus disease (COVID-19), in Baghdad, Iraq May 13, 2021. REUTERS/Khalid al-Mousily

Saudi women greet each after performing Eid prayers on the first day of Eid al-Fitr, amid the coronavirus disease (COVID-19) pandemic, outside the King Abdulaziz Mosque, in Riyadh, Saudi Arabia, May 13, 2021. REUTERS/Ahmad Yosri

Saudi youth greet each other with a fist pump after performing Eid prayers on the first day of Eid al-Fitr, amid the coronavirus disease (COVID-19) pandemic, outside the King Abdulaziz Mosque, in Riyadh, Saudi Arabia, May 13, 2021. REUTERS/Ahmad Yosri

A friend carrying a gas container is greeted by a motorist waiting in a lengthy line to enter a gasoline station during a surge in the demand for fuel following the cyberattack that crippled the Colonial Pipeline, in Durham, North Carolina, U.S. May 12, 2021. REUTERS/Jonathan Drake

Attorney General Merrick Garland and U.S. Homeland Security Secretary Alejandro Mayorkas greet each other during a hearing on "Domestic Violent Extremism in America." before the Senate Appropriations Committee on Capitol Hill in Washington, U.S., May 12, 2021. Alex Wong/Pool via REUTERS

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

People on the side of the road greet Colombian indigenous people as they travel on a bus to their indigenous reservations, in Cali, Colombia May 12, 2021. REUTERS/Luisa Gonzalez

U.S. Trade Representative Katherine Tai greets Sen. Chuck Grassley (R-IA) before she testifies before the Senate Finance Committee on Capitol Hill in Washington, U.S., May 12, 2021. Susan Walsh/Pool via REUTERS

Pope Francis greets faithful as he arrives for the weekly general audience while coronavirus disease (COVID-19) restrictions are eased at the Vatican, May 12, 2021. REUTERS/Remo Casilli

Pope Francis greets faithful as he arrives for the weekly general audience while coronavirus disease (COVID-19) restrictions are eased at the Vatican, May 12, 2021. REUTERS/Remo Casilli

Eric Adams, Democratic candidate for New York City Mayor, greets New York City Council Member Ydanis Rodriguez (R) during a campaign appearance in Brooklyn, New York City, New York, U.S., May 11, 2021. REUTERS/Brendan McDermid

Eric Adams, Democratic candidate for New York City Mayor greets supporters during a campaign appearance in Brooklyn, New York City, New York, U.S., May 11, 2021. REUTERS/Brendan McDermid

Brandon Wales, acting director of the Cybersecurity and Infrastructure Security Agency with the U.S. Department of Homeland Security (DHS), greets Senator Gary Peters, a Democrat from Michigan and chairman of the Senate Homeland and Governmental Affairs Committee, ahead of a Senate Homeland Security and Governmental Affairs Committee hearing in Washington, D.C., U.S., May 11, 2021. Sarah Silbiger/Pool via REUTERS

Nika Melia, chairman of the United National Movement (UNM) opposition party, greets his supporters from a car while leaving a prison after a court ordered his release on bail, in Rustavi, Georgia May 10, 2021. REUTERS/Irakli Gedenidze

Cypriot Foreign Minister Nicos Christodoulides greets ministers with a fist bump during an EU foreign ministers meeting at the European Council building in Brussels, Belgium May 10, 2021. Olivier Matthys/Pool via REUTERS

European Commission President Ursula von der Leyen and North Macedonia's Prime Minister Zoran Zaev pose for photographers during an official greeting at the EU headquarters in Brussels, Belgium, May 10, 2021. Olivier Matthys/Pool via REUTERS

European Commission President Ursula von der Leyen and North Macedonia's Prime Minister Zoran Zaev pose for photographers during an official greeting at the EU headquarters in Brussels, Belgium, May 10, 2021. Olivier Matthys/Pool via REUTERS

Luxembourg's Foreign Minister Jean Asselborn, right, is greeted with an elbow bump by Cypriot Foreign Minister Nicos Christodoulides during an EU foreign ministers meeting at the European Council building in Brussels, Belgium May 10, 2021. Olivier Matthys/Pool via REUTERS

People greet a veteran as they lay flowers at the Tomb of the Unknown Soldier, marking the Victory Day, the 76th anniversary of the victory over Nazi Germany in World War Two in Kyiv, Ukraine May 9, 2021. REUTERS/Gleb Garanich

Former U.S. Representative and presidential candidate Beto O'Rourke greets supporters during a protest against Texas legislators who are advancing a slew of new voting restrictions in Austin, Texas, U.S., May 8, 2021. REUTERS/Mikala Compton

Former presidential candidate Julian Castro greets Texas State Representative Ron Reynolds during a protest against Texas legislators who are advancing a slew of new voting restrictions in Austin, Texas, U.S., May 8, 2021. REUTERS/Mikala Compton

Former French President Francois Hollande and Former French President Nicolas Sarkozy greet each other during a ceremony to mark the end of World War II at the Arc de Triomphe in Paris, France May 8, 2021. REUTERS/Christian Hartmann/Pool

Former French President Francois Hollande, Former French President Nicolas Sarkozy and Paris Mayor Anne Hidalgo greet each other during a ceremony to mark the end of World War II at the Arc de Triomphe in Paris, France May 8, 2021. REUTERS/Christian Hartmann/Pool

Portuguese Prime Minister Antonio Costa greets French President Emmanuel Macron during the closing ceremony of the conclusions of the first day of European Social Summit in Porto, Portugal, May 7, 2021. Paulo Novais/Pool via REUTERS

Brazil's Foreign Minister Carlos Franca greets the Minister of Foreign Affairs, European Union and Cooperation in the Spanish government, Arancha Gonzalez Laya, before a meeting in Brasilia, Brazil, May 7, 2021. REUTERS/Ueslei Marcelino

Brazil's Foreign Minister Carlos Franca greets the Minister of Foreign Affairs, European Union and Cooperation in the Spanish government, Arancha Gonzalez Laya, before a meeting in Brasilia, Brazil, May 7, 2021. REUTERS/Ueslei Marcelino

President of the European Council Charles Michel and President of the European Commission Ursula Von der Leyen greet each other during the ceremony to present the keys to the city of Porto at Porto City hall, Portugal, May 7, 2021. Estela Silva/Pool via REUTERS

President of the European Council Charles Michel and President of the European Commission Ursula Von der Leyen greet each other during the ceremony to present the keys to the city of Porto at Porto City hall, Portugal, May 7, 2021. Estela Silva/Pool via REUTERS

A woman leaps while arriving to greet a loved one during CLEAR Connects: A Day of Families, a mass reunion event, at MetLife Stadium in East Rutherford, New Jersey, U.S., May 6, 2021. REUTERS/Brendan McDermid TPX IMAGES OF THE DAY

U.S. First Lady Jill Biden is greeted by U.S. Senator John Hickenlooper (D-CO) upon her arrival at the Colorado Springs Airport, Colorado Springs, Colorado, U.S., May 6, 2021. REUTERS/Carlos Barria/Pool

U.S. First Lady Jill Biden is greeted by Senator Michael Bennet (D-CO) upon her arrival at the Colorado Springs Airport, Colorado Springs, Colorado, U.S., May 6, 2021. REUTERS/Carlos Barria/Pool

U.S. Secretary of State Antony Blinken greets Ukrainian policemen upon his departure from Boryspil International airport outside Kyiv, Ukraine May 6, 2021. Efrem Lukatsky/Pool via REUTERS