A law enforcement officer guards the entrance of School Number 175 after a deadly shooting in Kazan, Russia May 11, 2021. REUTERS/Artem Dergunov

A law enforcement officer guards an entrance after a deadly shooting at School Number 175 in Kazan, Russia May 11, 2021. REUTERS/Artem Dergunov

Law enforcement officers stand next to the entrance of School Number 175 after a deadly shooting in Kazan, Russia May 11, 2021. REUTERS/Artem Dergunov

A closed cafe entrance door with lettering is pictured in the Moabit district, amid the coronavirus disease (COVID-19) pandemic, in Berlin, Germany May 11, 2021. REUTERS/Annegret Hilse

People receive sanitizing gel at the entrance of San Nicolas Tolentino cemetery, during the gradual reopening of activities amid the spread of the coronavirus disease (COVID-19), on Mother's Day in Mexico City, Mexico May 10, 2021. REUTERS/Henry Romero

Israeli Border Police force detain a Palestinian protestor during clashes at Damascus Gate by the entrance to Jerusalem's Old City May 9, 2021. REUTERS/Ronen Zvulun

Israeli Border Police force detain a Palestinian protestor during clashes at Damascus Gate by the entrance to Jerusalem's Old City May 9, 2021. REUTERS/Ronen Zvulun

A Palestinian man gestures as he argues with an Israeli border policeman by the entrance to Jerusalem's Old City May 9, 2021. REUTERS/Ronen Zvulun TPX IMAGES OF THE DAY

A Palestinian man gestures as he argues with an Israeli border policeman by the entrance to Jerusalem's Old City May 9, 2021. REUTERS/Ronen Zvulun

A soldier keeps watch at the entrance to a warehouse where boxes of voting materials for the upcoming June 6 mid-term election are stored, in Tepotzotlan, on the outskirts of Mexico City, Mexico May 7, 2021. REUTERS/Edgard Garrido

Police stand guard at the entrance to the venue, ahead of the meeting of the Joint Comprehensive Plan of Action (JCPOA) Joint Commission, in Vienna, Austria, May 7, 2021. REUTERS/Lisi Niesner

Israeli border policemen speak to a Jewish settler resident near the entrance to his home during clashes amid ongoing tension ahead of an upcoming court hearing in an Israeli-Palestinian land-ownership dispute in the Sheikh Jarrah neighbourhood of East Jerusalem May 3, 2021. Picture taken May 3, 2021. REUTERS/Ammar Awad

A view of the entrance to the hall on the fairground of Messe Kassel, converted to a courtroom where the trial against Maurice P., who crashed his car into a carnival parade injuring several people in Volkmarsen on February 25, 2020, takes place, is shown on the opening day of the trial in Kassel, Germany, May 3, 2021. REUTERS/Ralph Orlowski

People walk at the entrance of the Mutianyu section of the Great Wall of China during Labour Day holiday, following the outbreak of the coronavirus disease (COVID-19), in Beijing, China May 2, 2021. REUTERS/Carlos Garcia Rawlins

People gather at the entrance of a building where Amazon CEO Jeff Bezos owns units during a May Day rally on International Workers' Day in Manhattan, New York City, New York, U.S., May 1, 2021. REUTERS/Andrew Kelly

A Secret Service agent guards the entrance to St. Joseph on the Brandywine Catholic Church while U.S. President Joe Biden attends services in Wilmington, Delaware, U.S. in Washington, U.S., May 1, 2021. REUTERS/Erin Scott

Hand sanitizer bottles are laid out at the main entrance of Las Ventas bullring ahead of the first bullfight since the start of the coronavirus disease (COVID-19) pandemic, in Madrid, Spain May 1, 2021. REUTERS/Susana Vera

Boxing - Moruti Mthalane v Sunny Edwards - IBF World Flyweight Title - York Hall, London, Britain - April 30, 2021 Sunny Edwards makes his entrance before the fight Action Images via Reuters/Andrew Couldridge

Boxing - Moruti Mthalane v Sunny Edwards - IBF World Flyweight Title - York Hall, London, Britain - April 30, 2021 Moruti Mthalane makes his entrance before his fight Action Images via Reuters/Andrew Couldridge

Security person checks a temperature at the entrance of Churchill Downs on the day of the 147th Oaks, the day before Kentucky Derby in Louisville, Kentucky, U.S. April 30, 2021. REUTERS/Amira Karaoud

Boxing - Michael Conlan v Ionut Baluta - Super Bantamweight - York Hall, London, Britain - April 30, 2021 Michael Conlan makes his entrance before the fight Action Images via Reuters/Andrew Couldridge

Security checks people's temperature at the entrance of Churchill Downs in the day of the 147th Oaks, the day before Kentucky Derby in Louisville, Kentucky, U.S. April 30, 2021. REUTERS/Amira Karaoud

Churchill Downs' workers strike at the entrance to the racetrack in the 147th Oaks race, a day before Kentucky Derby in Louisville, Kentucky, U.S. April 30, 2021. REUTERS/Amira Karaoud

Security checks people's temperature at the entrance of Churchill Downs on the day of the 147th Oaks, the day before Kentucky Derby in Louisville, Kentucky, U.S., April 30, 2021. REUTERS/Amira Karaoud

A man suffering from coronavirus disease (COVID-19) sits at the entrance of a hospital while he waits to get admitted amid the lack of free beds at the hospital as the major second coronavirus wave surges in Kathmandu, Nepal April 30, 2021. REUTERS/Navesh Chitrakar

A logo is seen on the entrance of a Pole Emploi office (National Agency for Employment) in Noisy-le-Grand, near Paris, France, April 29, 2021. REUTERS/Sarah Meyssonnier

A logo is seen on the entrance of a Pole Emploi office (National Agency for Employment) in Noisy-le-Grand, near Paris, France, April 29, 2021. REUTERS/Sarah Meyssonnier

People wait in line for shower facilities and donations of clothes, at the entrance of Sant Pau gym in the Raval district, one day before the eviction order takes effect for the gym, which turned into a place of help to the economically deprived amid the coronavirus disease (COVID-19) outbreak in Barcelona, Spain April 29, 2021. REUTERS/Nacho Doce

A boat is seen through the small entrance of the Blue Grotto, one of the glamorous island of Capri's main tourist attractions that would have around 20-25 boats of people inside the cave during the summer season, but is instead empty and closed while the island awaits the return of tourists and the summer season despite the coronavirus disease (COVID-19), in Capri, Italy, April 28, 2021. Picture taken April 28, 2021. REUTERS/Yara Nardi

Vincenzo Iaccarino, 57, enters by boat through a small entrance into the Blue Grotto, one of the glamorous island of Capri's main tourist attractions that would have around 20-25 boats of people inside the cave during the summer season, but is instead empty and closed while the island awaits the return of tourists and the summer season despite the coronavirus disease (COVID-19), in Capri, Italy, April 28, 2021. Picture taken April 28, 2021. REUTERS/Yara Nardi

Vincenzo Iaccarino, 57, enters by boat through a small entrance into the Blue Grotto, one of the glamorous island of Capri's main tourist attractions that would have around 20-25 boats of people inside the cave during the summer season, but is instead empty and closed while the island awaits the return of tourists and the summer season despite the coronavirus disease (COVID-19), in Capri, Italy, April 28, 2021. Picture taken April 28, 2021. REUTERS/Yara Nardi

Man takes the temperature at the entrance of a charity Ramadan dinner in the cloister at Santa Anna church during the coronavirus disease (COVID-19) outbreak, in Barcelona, Spain, April 28, 2021. Picture taken April 28, 2021. REUTERS/Albert Gea

Protesters block the entrances and exits for a fast food restaurant at a busy intersection in the city a week after Andrew Brown Jr. was killed by sheriff’s deputies in Elizabeth City, North Carolina, U.S. April 28, 2021. REUTERS/Jonathan Drake

The entrance to the apartment building of Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, is seen in Manhattan, New York City, New York, U.S., April 28, 2021. REUTERS/Andrew Kelly

The main entrance gate to the new Legoland New York Resort theme park is pictured during a press preview of the park, which is currently under construction, with plans to open to the public in the summer of 2021 in Goshen, New York, U.S., April 28, 2021. REUTERS/Mike Segar

A Lego Pirate figure is pictured outside the main entrance gate to the new Legoland New York Resort theme park during a press preview of the park, which is currently under construction, with plans to open to the public in the summer of 2021 in Goshen, New York, U.S., April 28, 2021. REUTERS/Mike Segar

A costumed worker dressed as a Lego Statue of Liberty is pictured at the entrance to the new Legoland New York Resort theme park during a press preview of the park, which is currently under construction, with plans to open to the public in the summer of 2021 in Goshen, New York, U.S., April 28, 2021. REUTERS/Mike Segar

The entrance to the apartment building of Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, is seen in Manhattan, New York City, New York, U.S., April 28, 2021. REUTERS/Andrew Kelly

The entrance to the apartment building of Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, in Manhattan, New York City, New York, U.S., April 28, 2021. REUTERS/Andrew Kelly

The entrance to the apartment building of Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, in Manhattan, New York City, New York, U.S., April 28, 2021. REUTERS/Andrew Kelly

The entrance to the apartment building of Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, is seen in Manhattan, New York City, New York, U.S., April 28, 2021. REUTERS/Andrew Kelly

The entrance to the apartment building of Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, is seen in Manhattan, New York City, New York, U.S., April 28, 2021. REUTERS/Andrew Kelly

Sheriff's deputies guard the entrance to Pasquotank County Courthouse during a hearing about the release of more video footage of Andrew Brown Jr.'s killing by sheriff's deputies last week, in Elizabeth City, North Carolina, U.S. April 28, 2021. REUTERS/Jonathan Drake

Sheriff's deputies guard the entrance to Pasquotank County Courthouse during a hearing about the release of more video footage of Andrew Brown Jr.'s killing by sheriff's deputies last week, in Elizabeth City, North Carolina, U.S. April 28, 2021. REUTERS/Jonathan Drake

A general view of an entrance of a field hospital set up to house patients recovering from coronavirus disease (COVID-19) at Sunnybrook Hospital in Toronto, Ontario, Canada April 28, 2021. REUTERS/Carlos Osorio

A sign at the entrance door of a kebab restaurant reads "We accept Bitcoin, Dexchain" in Istanbul, Turkey, April 27, 2021. Picture taken April 27, 2021. REUTERS/Umit Bektas

Entrance to a Lincoln Military Housing development is shown in San Diego, California, U.S., April 26, 2021. Picture taken April 26, 2021. REUTERS/Mike Blake To match Insight USA-MILITARY/WINDOWS

Entrance to a Lincoln Military Housing development is shown in San Diego, California, U.S., April 26, 2021. Picture taken April 26, 2021. REUTERS/Mike Blake To match Insight USA-MILITARY/WINDOWS

Entrance to a Lincoln Military Housing development is shown in San Diego, California, U.S., April 26, 2021. Picture taken April 26, 2021. REUTERS/Mike Blake To match Insight USA-MILITARY/WINDOWS

People talk at the entrance of Teatro Vascello on the day of its reopening, as much of the country becomes a 'yellow zone' easing coronavirus disease (COVID-19) restrictions, in Rome, Italy, April 26, 2021. REUTERS/Yara Nardi

A member of Iraqi security forces stands guard at the main entrance of Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani

Members of Iraqi security forces stand guard at the main entrance of Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani

Medical staff members walk near the main entrance of Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani

A medical staff member walks near the main entrance of Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani

A military vehicle of Iraqi security forces is seen at the main entrance of Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani

Yousef Jabbar, an Iraqi man who was injured and lost his grandmother in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, stands at the main entrance of the hospital in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani

Yousef Jabbar (L), an Iraqi man who was injured and lost his grandmother in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, is seen at the main entrance of the hospital in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani

Yousef Jabbar (2nd R), an Iraqi man who was injured and lost his grandmother in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, is seen at the main entrance of the hospital in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani

Yousef Jabbar, an Iraqi man who was injured and lost his grandmother in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, is seen at the main entrance of the hospital in Baghdad, Iraq, April 26, 2021. REUTERS/Thaier Al-Sudani