Pope Francis waves as he boards the plane for his visit to Iraq, at Leonardo da Vinci-Fiumicino Airport in Rome, Italy, March 5, 2021. REUTERS/Remo Casilli

Pope Francis waves as he boards the plane for his visit to Iraq, at Leonardo da Vinci-Fiumicino Airport in Rome, Italy, March 5, 2021. REUTERS/Remo Casilli

Pope Francis waves as he boards the plane for his visit to Iraq, at Leonardo da Vinci-Fiumicino Airport in Rome, Italy, March 5, 2021. REUTERS/Remo Casilli

Pope Francis waves as he boards the plane for his visit to Iraq, at Leonardo da Vinci-Fiumicino Airport in Rome, Italy, March 5, 2021. REUTERS/Remo Casilli

Britain's Prime Minister Boris Johnson waves his hard hat aboard a boat on the River Tees during a visit to Teesport in Middlesbrough, Britian March 4, 2021. Scott Heppell/Pool via REUTERS

Chinese President Xi Jinping waves as he arrives for the opening session of the Chinese People's Political Consultative Conference (CPPCC) at the Great Hall of the People in Beijing, China March 4, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping waves as he arrives for the opening session of the Chinese People's Political Consultative Conference (CPPCC) at the Great Hall of the People in Beijing, China March 4, 2021. REUTERS/Carlos Garcia Rawlins TPX IMAGES OF THE DAY

U.S. Senator Amy Klobuchar (D-MN) waves while walking on Capitol Hill in Washington, U.S., March 3, 2021. REUTERS/Leah Millis

U.S. Senator Amy Klobuchar (D-MN) waves while walking on Capitol Hill in Washington, U.S., March 3, 2021. REUTERS/Leah Millis

U.S. Senator Amy Klobuchar (D-MN) waves while walking on Capitol Hill in Washington, U.S., March 3, 2021. REUTERS/Leah Millis

U.S. first lady Jill Biden waves to students attending class virtually as she visits Fort LeBoeuf Middle School with Education Secretary Miguel Cardona in Waterford, Pennsylvania, U.S., March 3, 2021. Mandel Ngan/Pool via REUTERS

U.S. first lady Jill Biden waves upon arriving at Erie International Airport, Pennsylvania, U.S., March 3, 2021. Mandel Ngan/Pool via REUTERS

Supporters of pro-democracy activists wave flashlights as a prison van which is carrying some of 47 pro-democracy activists charged with national security law leaves West Kowloon Magistrates' Courts, in Hong Kong, China March 3, 2021. Words on banner read: " Eddie Chu Hoi-dick, Cheer up" REUTERS/Tyrone Siu

Supporters of pro-democracy activists wave flashlights as a prison van which is carrying some of 47 pro-democracy activists charged with national security law leaves West Kowloon Magistrates' Courts, in Hong Kong, China March 3, 2021. REUTERS/Tyrone Siu

Supporters of pro-democracy activists wave flashlights as a prison van which is carrying some of 47 pro-democracy activists charged with national security law leaves West Kowloon Magistrates' Courts, in Hong Kong, China March 3, 2021. REUTERS/Tyrone Siu

Supporters of pro-democracy activists wave flashlights as a prison van which is carrying some of 47 pro-democracy activists charged with national security law leaves West Kowloon Magistrates' Courts, in Hong Kong, China March 3, 2021. REUTERS/Tyrone Siu

Supporters of pro-democracy activists wave flashlights as a prison van which is carrying some of 47 pro-democracy activists charged with national security law leaves West Kowloon Magistrates' Courts, in Hong Kong, China March 3, 2021. REUTERS/Tyrone Siu

Britain's Prime Minister Boris Johnson waves as he walks outside Downing Street in London, Britain March 3, 2021. REUTERS/John Sibley

Britain's Prime Minister Boris Johnson waves as he walks outside Downing Street in London, Britain March 3, 2021. REUTERS/Toby Melville

South Africa's Deputy President David Mabuza waves as he arrives for a visit to a Biovac coronavirus disease (COVID-19) vaccine storage facility in Johannesburg, South Africa, March 2, 2021. REUTERS/Siphiwe Sibeko

Myanmar’s security forces have detained more than 1,200 people since the military seized power in a coup on Feb. 1, overthrowing elected leader Aung San Suu Kyi.

A man waves the Iraqi flag from an aircraft carrying the first batch of doses of the Sinopharm vaccine against the coronavirus disease (COVID-19) after it arrived at Baghdad International Airport, in Baghdad, Iraq March 2, 2021. REUTERS/Khalid al-Mousily REFILE - CORRECTING VACCINE

Argentina’s President Alberto Fernandez, left, waves as he arrives to deliver his State of the Nation speech that marks the opening 2021 session of Congress, as vice-President Cristina Fernandez de Kirchner stands at his side in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez (C) waves as he arrives to deliver his State of the Nation speech that marks the opening 2021 session of Congress, as vice-President Cristina Fernandez de Kirchner stands at his side in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

The Iranian flag waves in front of the International Atomic Energy Agency (IAEA) headquarters, before the beginning of a board of governors meeting, amid the coronavirus disease (COVID-19) outbreak in Vienna, Austria, March 1, 2021. REUTERS/Lisi Niesner

The Iranian flag waves in front of the International Atomic Energy Agency (IAEA) headquarters, before the beginning of a board of governors meeting, amid the coronavirus disease (COVID-19) outbreak in Vienna, Austria, March 1, 2021. REUTERS/Lisi Niesner

The Iranian flag waves in front of the International Atomic Energy Agency (IAEA) headquarters, before the beginning of a board of governors meeting, amid the coronavirus disease (COVID-19) outbreak in Vienna, Austria, March 1, 2021. REUTERS/Lisi Niesner

The Iranian flag waves in front of the International Atomic Energy Agency (IAEA) headquarters, before the beginning of a board of governors meeting, amid the coronavirus disease (COVID-19) outbreak in Vienna, Austria, March 1, 2021. REUTERS/Lisi Niesner

The Iranian flag waves in front of the International Atomic Energy Agency (IAEA) headquarters, amid the coronavirus disease (COVID-19) outbreak in Vienna, Austria, March 1, 2021. REUTERS/Lisi Niesner

A flag with the logo of the International Atomic Energy Agency (IAEA) waves in front of the IAEA headquarters, amid the coronavirus disease (COVID-19) outbreak in Vienna, Austria, March 1, 2021. REUTERS/Lisi Niesner

A woman poses for a picture with a cardboard cutout after receiving a dose of COVISHIELD, a COVID-19 vaccine manufactured by Serum Institute of India, at a vaccination centre, after second wave of vaccination started today for the elderly with comorbidities, amid the spread of the coronavirus disease (COVID-19) in Mumbai, India, March 1, 2021. REUTERS/Francis Mascarenhas

Former U.S. President Donald Trump supporter Kelly Fitzer waves a flag outside of the Conservative Political Action Conference (CPAC) in Orlando, Florida, U.S. February 28, 2021. REUTERS/Octavio Jones

Wayne LaPierre, executive Vice President of the National Rifle Association waves as he attends the Conservative Political Action Conference (CPAC) in Orlando, Florida, U.S. February 28, 2021. REUTERS/Joe Skipper

Former Arkansas Governor Mike Huckabee waves on stage with his daughter former White House Secretary Sarah Huckabee Sanders during the Reagan dinner at the Conservative Political Action Conference (CPAC) in Orlando, Florida, U.S. February 27, 2021. REUTERS/Octavio Jones

U.S. President Joe Biden waves while boarding Air Force One as he departs Washington for a trip to Delaware, at Joint Base Andrews, Maryland, U.S., February 27, 2021. REUTERS/Erin Scott

U.S. President Joe Biden waves while boarding Air Force One as he departs Washington for a trip to Delaware, at Joint Base Andrews, Maryland, U.S., February 27, 2021. REUTERS/Erin Scott

Political consultant Roger Stone waves as he walks outside of the Conservative Political Action Conference (CPAC) in Orlando, Florida, U.S., February 27, 2021. REUTERS/Octavio Jones

Parliament Speaker Rached Ghannouchi, head of the moderate Islamist Ennahda, waves to supporters during a rally in opposition to President Kais Saied, in Tunis, Tunisia February 27, 2021. REUTERS/Zoubeir Souissi

Parliament Speaker Rached Ghannouchi, head of the moderate Islamist Ennahda, waves to supporters during a rally in opposition to President Kais Saied, in Tunis, Tunisia February 27, 2021. REUTERS/Zoubeir Souissi

Donald Trump Jr. waves to the crowd after speaking at the Conservative Political Action Conference (CPAC) in Orlando, Florida, U.S. February 26, 2021. REUTERS/Octavio Jones

First lady Jill Biden waves to journalists while walking with U.S. President Joe Biden to Marine One on the South Lawn of the White House in Washington, U.S., February 26, 2021. REUTERS/Tom Brenner

U.S. President Joe Biden waves to journalists before boarding Marine One on the South Lawn of the White House in Washington, U.S., February 26, 2021. REUTERS/Tom Brenner

Matt Schlapp of the American Conservative Union waves to the crowd during the welcome segment of the Conservative Political Action Conference (CPAC) in Orlando, Florida, U.S. February 26, 2021. REUTERS/Joe Skipper

A man waves from the Radisson Blu Hotel at Heathrow Airport, as Britain introduces a hotel quarantine programme for arrivals from a "red list" of 30 countries due to the coronavirus disease (COVID-19) pandemic, Britain, February 26, 2021. REUTERS/Peter Cziborra

Soccer Football - Brasileiro Championship - Sao Paulo v Flamengo - Flamengo fans await the arrival of the team after winning the Brasileiro Championship - Rio de Janeiro, Brazil - February 26, 2021 A Flamengo fan waves a flag as he celebrates the team winning the Brasileiro Championship REUTERS/Ricardo Moraes

Italian Foreign Minister Luigi Di Maio waves as he enters Santa Maria degli Angeli church for the funeral of the Italian ambassador Luca Attanasio and his bodyguard Vittorio Iacovacci, who were killed in an attack in the Democratic Republic of Congo, in Rome, Italy, February 25, 2021. REUTERS/Yara Nardi

Italian Foreign Minister Luigi Di Maio waves as he enters Santa Maria degli Angeli church for the funeral of the Italian ambassador Luca Attanasio and his bodyguard Vittorio Iacovacci, who were killed in an attack in the Democratic Republic of Congo, in Rome, Italy, February 25, 2021. REUTERS/Yara Nardi

U.S. President Joe Biden waves next to Vice President Kamala Harris after signing an executive order, aimed at addressing a global semiconductor chip shortage, in the State Dining Room at the White House in Washington, U.S., February 24, 2021. REUTERS/Jonathan Ernst

Mexico's President Andres Manuel Lopez Obrador and Argentina's President Alberto Fernandez wave flags during the National Flag Day event in Iguala, Guerrero State, Mexico February 24, 2021. REUTERS/Henry Romero

U.S. first lady Jill Biden, on her first public trip outside Washington, waves after touring Virginia Commonwealth University's Massey Cancer Center in Richmond, Virginia, U.S., February 24, 2021. REUTERS/Kevin Lamarque

U.S. first lady Jill Biden, on her first public trip outside Washington, waves as she arrives to speak after touring Virginia Commonwealth University's Massey Cancer Center in Richmond, Virginia, U.S., February 24, 2021. REUTERS/Kevin Lamarque

Athletics - Serbian Open Indoor Meeting 2021 - Belgrade, Serbia - February 24, 2021 Sweden's Armand Duplantis waves during the Men's Pole Vault REUTERS/Marko Djurica

Bolivia's Health minister Jeyson Auza (C) waves the national flag during the arrival of China's Sinopharm coronavirus disease (COVID-19) vaccine at the military airport in El Alto, on the outskirts of La Paz, Bolivia, February 24, 2021. REUTERS/David Mercado

Soccer Football - Brasileiro Championship - Sao Paulo v Flamengo - Flamengo fans bid farewell to the team prior to their departure to Sao Paulo - Santos Dumont Airport, Rio de Janeiro, Brazil - February 24, 2021 Flamengo fans wave flags on a boat REUTERS/Alexandre Loureiro

Soccer Football - Brasileiro Championship - Sao Paulo v Flamengo - Flamengo fans bid farewell to the team prior to their departure to Sao Paulo - Santos Dumont Airport, Rio de Janeiro, Brazil - February 24, 2021 Flamengo fans wave flags on a boat REUTERS/Alexandre Loureiro

Britain's Prime Minister Boris Johnson waves outside Downing Street in London, Britain, February 24, 2021. REUTERS/John Sibley

Britain's Prime Minister Boris Johnson waves outside Downing Street in London, Britain, February 24, 2021. REUTERS/John Sibley

Britain's Prime Minister Boris Johnson waves outside Downing Street in London, Britain, February 24, 2021. REUTERS/John Sibley

Britain's Prime Minister Boris Johnson waves outside Downing Street in London, Britain, February 24, 2021. REUTERS/John Sibley

A supporter of the Georgian opposition waves a national flag during a rally outside the prison where the arrested leader of the United National Movement (UNM) party Nika Melia is being held, in Rustavi, Georgia February 24, 2021. REUTERS/Irakli Gedenidze