A sign placed on a fence in memory of the missing girls in the Canary Islands is seen in Santa Cruz de Tenerife, Spain June 11, 2021. REUTERS/Borja Suarez

Police officers stand near the fence outside Hotel Restaurant du Parc des Eaux-Vives ahead of the June 16 summit between U.S. President Joe Biden and Russian President Vladimir Putin, in Geneva, Switzerland, June 11, 2021. REUTERS/Denis Balibouse

Members of civil protection check the fence outside Villa La Grange ahead of the June 16 summit between U.S. President Joe Biden and Russian President Vladimir Putin, in Geneva, Switzerland, June 11, 2021. REUTERS/Denis Balibouse

People walk outside the security fence of Olympic Stadium (National Stadium) built for Tokyo Olympic Games, that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan June 11, 2021. REUTERS/Pawel Kopczynski

A woman walks outside the security fence of Olympic Stadium (National Stadium) built for Tokyo Olympic Games, that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan June 11, 2021. REUTERS/Pawel Kopczynski

Women look through a window fence as they watch the funeral of Palestinian security man Tayseer Issa, who was killed by Israeli forces according to health ministry, in Jenin in the Israeli-occupied West Bank June 10, 2021. REUTERS/Mohamad Torokman TPX IMAGES OF THE DAY

Workers install additional security fence outside Olympic Stadium (National Stadium) for the 2020 Tokyo Olympic Games, that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan June 10, 2021. REUTERS/Pawel Kopczynski

Workers install additional security fence outside Olympic Stadium (National Stadium) for the 2020 Tokyo Olympic Games, that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan June 10, 2021. REUTERS/Pawel Kopczynski

Workers install additional security fence outside Olympic Stadium (National Stadium) for the 2020 Tokyo Olympic Games, that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan June 10, 2021. REUTERS/Pawel Kopczynski

Workers install additional security fence outside Olympic Stadium (National Stadium) for the 2020 Tokyo Olympic Games, that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan June 10, 2021. REUTERS/Pawel Kopczynski

Workers install additional security fence outside Olympic Stadium (National Stadium) for the 2020 Tokyo Olympic Games, that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan June 10, 2021. REUTERS/Pawel Kopczynski

Photographers take pictures behind a fence of RAF (Royal Air Force) Mildenhall ahead of the arrival of U.S. President Joe Biden, near Mildenhall, Suffolk, Britain, June 9, 2021. REUTERS/Andrew Boyers

Members of the civil protection install fences outside Parc La Grange at the Eaux-Vives in Geneva, Switzerland, June 8, 2021. REUTERS/Denis Balibouse

Members of the civil protection install fences outside Parc La Grange at the Eaux-Vives in Geneva, Switzerland, June 8, 2021. REUTERS/Denis Balibouse

Members of the civil protection install fences outside Parc La Grange at the Eaux-Vives in Geneva, Switzerland, June 8, 2021. REUTERS/Denis Balibouse

Members of the civil protection install fences outside Parc La Grange at the Eaux-Vives in Geneva, Switzerland, June 8, 2021. REUTERS/Denis Balibouse

A Swiss army truck loaded with fences is parked outside Parc La Grange at the Eaux-Vives in Geneva, Switzerland, June 8, 2021. REUTERS/Denis Balibouse

Information poster is placed on the fence ahead of the G7 summit in Carbis Bay, Cornwall, Britain, June 8, 2021. REUTERS/Tom Nicholson

A banner is seen on the fence of the chapel ahead of the G7 summit, in Carbis Bay, Cornwall, Britain, June 8, 2021. REUTERS/Tom Nicholson REFILE- CORRECTING DATE

A banner is seen on the fence ahead of the G7 summit, in Carbis Bay, Cornwall, Britain, June 8, 2021. REUTERS/Tom Nicholson REFILE- CORRECTING DATE

A damaged fence is pictured at a villa following a police raid in the clan milieu in Leverkusen, Germany, June 8, 2021. REUTERS/Thilo Schmuelgen

People walk past fences on a street near the National Palace before the arrival of U.S. Vice President Kamala Harris for a private meeting with Mexico's President Andres Manuel Lopez Obrador on June 8, in Mexico City, Mexico June 7, 2021.REUTERS/Henry Romero

Police officers stand guard next to fences on a street near the National Palace before the arrival of U.S. Vice President Kamala Harris for a private meeting with Mexico's President Andres Manuel Lopez Obrador on June 8, in Mexico City, Mexico June 7, 2021.REUTERS/Henry Romero

Police officers stand guard next to fences on a street near the National Palace before the arrival of U.S. Vice President Kamala Harris for a private meeting with Mexico's President Andres Manuel Lopez Obrador on June 8, in Mexico City, Mexico June 7, 2021. REUTERS/Henry Romero

Orange shirts line the fence outside of the Sk'elep School of Excellence near the grounds of the former Kamloops Indian Residential School after the remains of 215 children, some as young as three years old, were found at the site in Kamloops, British Columbia, Canada June 6, 2021. Picture taken June 6, 2021. REUTERS/Jennifer Gauthier

The White House is seen through fencing that once provided a protective perimeter during Black Lives Matter protests in Washington, U.S., June 6, 2021. REUTERS/Sarah Silbiger

Formula One F1 - Azerbaijan Grand Prix - Baku City Circuit, Baku, Azerbaijan - June 6, 2021 People watch the race from behind a fence as Mercedes' Lewis Hamilton drives past REUTERS/Anton Vaganov

Police officers talk to residents by a newly erected fence in Carbis Bay, ahead of the G7 summit, in Cornwall, Britain, June 5, 2021. REUTERS/Tom Nicholson

Police officers talk to residents by a newly erected fence in Carbis Bay, ahead of the G7 summit, in Cornwall, Britain, June 5, 2021. REUTERS/Tom Nicholson

A man looks through a fence at a coronavirus disease (COVID-19) vaccination event for local adolescents and adults outside the Bronx Writing Academy school in the Bronx borough of New York City, New York, U.S., June 4, 2021. REUTERS/Mike Segar

A man looks through a fence at a coronavirus disease (COVID-19) vaccination event for local adolescents and adults outside the Bronx Writing Academy school in the Bronx borough of New York City, New York, U.S., June 4, 2021. REUTERS/Mike Segar

Argentina's President Alberto Fernandez takes a selfie after greeting people at the fence surrounding the Casa Rosada presidential palace, in Buenos Aires, Argentina June 2, 2021. REUTERS/Matias Baglietto

Argentina's President Alberto Fernandez greets people at the fence surrounding the Casa Rosada presidential palace, in Buenos Aires, Argentina June 2, 2021. REUTERS/Matias Baglietto

General view of the security fence remains near St. John's Church on the one-year anniversary of the day on which Federal agents cleared protesters from Lafayette Square which allowed U.S. President Donald Trump to pose for photos while holding a Bible in front of the church in Washington, U.S., June 1, 2021. REUTERS/Erin Scott

A statue of a soldier is seen through a fence at the Korean War Memorial to honor the lives of service members who were killed in action in remembrance of Memorial Day in Washington, U.S., May 31, 2021. REUTERS/Michael A. McCoy

A statue of a soldier is seen through a fence at the Korean War Memorial to honor the lives of service members who were killed in action in remembrance of Memorial Day in Washington, U.S., May 31, 2021. REUTERS/Michael A. McCoy

Demonstrators try to remove a fence protecting a monument during a protest of feminist collectives against the police and the excess of public force used to disperse peaceful protests, in downtown Mexico City, Mexico, May 29, 2021. REUTERS/Mahe Elipe TPX IMAGES OF THE DAY

Demonstrators try to remove a fence protecting a monument during a protest of feminist collectives against the police and the excess of public force used to disperse peaceful protests, in downtown Mexico City, Mexico, May 29, 2021. REUTERS/Mahe Elipe

Demonstrators try to remove a fence protecting a monument during a protest of feminist collectives against the police and the excess of public force used to disperse peaceful protests, in downtown Mexico City, Mexico, May 29, 2021. REUTERS/Mahe Elipe

The U.S. Capitol building is seen behind security fencing that has been up around the building since shortly after the January 6, 2021 siege, after legislation to create a bipartisan commission to investigate the January 6 assault by supporters of former President Donald Trump failed by a vote of 54-35 due to a Republican filibuster, on Capitol Hill in Washington, May 28, 2021. REUTERS/Evelyn Hockstein

A security sign is seen on fencing that has been up around the U.S. Capitol since shortly after the January 6 siege on the building, after legislation to create a bipartisan commission to investigate the January 6, 2021 assault by supporters of former President Donald Trump failed by a vote of 54-35 due to a Republican filibuster, on Capitol Hill in Washington, May 28, 2021. REUTERS/Evelyn Hockstein

Palestinian boys climb a fence as Hamas militants display rockets on a truck during an anti-Israel rally in Rafah, in the southern Gaza Strip May 28, 2021. REUTERS/Ibraheem Abu Mustafa

A boy stands by a fence as Palestinian Hamas militants attend an anti-Israel rally in Rafah, in the southern Gaza Strip May 28, 2021. REUTERS/Ibraheem Abu Mustafa

Reporters Sans Frontiers Secretary General Christophe Deloire attaches a picture of detained Belarus blogger Roman Protasevich to border fence at Salcininkai border crossing point, Lithuania on May 27, 2021. REUTERS/Janis Laizans

A truck carrying goods is seen through a fence after Israel reopened Kerem Shalom crossing in Rafah in the southern Gaza Strip May 25, 2021. REUTERS/Ibraheem Abu Mustafa

A truck carrying goods is seen through a fence after Israel reopened Kerem Shalom crossing in Rafah in the southern Gaza Strip May 25, 2021. REUTERS/Ibraheem Abu Mustafa

Migrants from Central America jump a fence as they run south towards Mexico while being chased by a U.S. border patrol agent after crossing the Rio Grande river into the United States from Mexico in La Joya, Texas, U.S., May 23, 2021. Picture taken with a drone. REUTERS/Adrees Latif TPX IMAGES OF THE DAY

An instructor of Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, stands beside as volunteers fence during a training in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

A lamb stands behind an electric protective fence during a training of Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

A lamb stands behind an electric protective fence during a training of Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

Ewes and lambs stand stand behind an electric protective fence during a training of Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

Marcus Berther, sheep farmer and instructor of Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, checks the battery station of an electric fence during a training in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

An instructor of Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, shows volunteers how to fence a meadow during a training in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

An instructor of Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, shows volunteers how to fence a meadow during a training in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

An instructor of Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, shows volunteers how to fence a meadow during a training in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

A volunteer attaches a plastic ribbon to a fence during a training of the Pasturs Voluntaris programme, or Voluntary Shepherds in the region's Romansh language, in the practical skills to help sheep and goat farmers to protect their flocks by keeping wolves away, in Segnas, Switzerland May 22, 2021. Picture taken May 22, 2021. REUTERS/Arnd Wiegmann

Anti-abortion protestor Doug Lane and volunteer clinic escort Cory Drake stand on opposite sides of the fence outside the Jackson Women's Health Organization in Jackson, Mississippi, U.S., May 20, 2021. Picture taken May 20, 2021. REUTERS/Evelyn Hockstein

Rachid Mohamed al Messaoui, 25, a soldier of the group number 54 of the Regulars soldiers of Spain's North African enclave of Ceuta, poses for a photograph on the El Tarajal beach near the fence between the Spanish-Moroccan border, where thousands of migrants swam across the border, in Ceuta, Spain, May 20, 2021. On May 19th, Al Messaoui and his mates helped a Moroccan boy who used empty plastic bottles as a float to swim to Ceuta. "He didn't want to go back, he didn't have any family in Morocco, he didn't care if he died from cold, he preferred to die ... than go back to Morocco," al Messaoui told Reuters. "I never heard that from someone so young." REUTERS/Jon Nazca SEARCH "NAZCA FLOAT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A Moroccan boy swims using bottles as a float, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. REUTERS/Jon Nazca/File photo SEARCH "NAZCA FLOAT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY