An armed police officer provides security near the back entrance to the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

Suspect Jamie Vella (C), one of two men accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017, wearing full protective clothing as he is currently COVID-19 positive, is escorted out of the back entrance of the law courts after his arraignment in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi REFILE - QUALITY REPEAT

Suspect Jamie Vella (L), one of two men accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017, wearing full protective clothing as he is currently COVID-19 positive, is escorted out of the back entrance of the law courts after his arraignment in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

An armed police officer provides security near the back entrance to the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

An armed police officer provides security near the back entrance to the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

An official in a hazmat suit carrying disinfectant walks into the back entrance of the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017, including one who is COVID-19 positive, arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

Suspect Robert Agius (in red hood), one of two men accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017, is escorted out of the back entrance of the law courts after his arraignment in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

An armed police officer provides security near the back entrance to the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

Police officers walk near the back entrance to the law courts before suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrive in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

Mayan decoration cover the entrance of a Fry's Electronics store in San Jose. The chain announced that they would cease operations and close all branches due to changing retail conditions and challenges posed by the coronavirus pandemic, in San Jose, California, U.S. February 24, 2021. REUTERS/Brittany Hosea-Small

Tony Islas, owner of Cambrian Appliances, knocks on the receiving door entrance at a Fry's Electronics store, after the chain announced that they would cease operations and close all branches due to changing retail conditions and challenges posed by the coronavirus pandemic, in Fremont, California, U.S. February 24, 2021. Islas has been working with Fry's for at least 30 years picking up their old appliances and disposing or reselling them. He arrived today to pick up several appliances only to be met with locked doors. REUTERS/Brittany Hosea-Small

An employee is let in through a staff entrance at a Fry's Electronics store, after the chain announced that they would cease operations and close all branches due to changing retail conditions and challenges posed by the coronavirus pandemic, in Concord, California, U.S. February 24, 2021. REUTERS/Brittany Hosea-Small

The entrance to Israeli President's official residence is decorated with a huge monster to mark the upcoming Jewish holiday of Purim, which is a celebration of the Jews' salvation from genocide in ancient Persia, in Jerusalem February 24, 2021. REUTERS/Ammar Awad

An Iraqi soldier walks past the entrance of St. Joseph Chaldean Cathedral, where Pope Francis will hold a mass, ahead of his planned visit to Iraq, in Baghdad, Iraq February 23, 2021. Picture taken February 23, 2021. REUTERS/Khalid al-Mousily

Police officers stand guard at the rear entrance of King Edward VII's Hospital, where Britain's Prince Philip was admitted, in London, Britain, February 24, 2021. REUTERS/Henry Nicholls

Demonstrators paint graffiti and throw objects as fire burns in front of an entrance of the Borsa de Barcelona (Barcelona Stock Exchange) during a protest of supporters of arrested Catalan rapper Pablo Hasel in Barcelona, Spain, February 20, 2021. REUTERS/Albert Gea

Demonstrators paint graffiti as fire burns in front of an entrance of the Borsa de Barcelona (Barcelona Stock Exchange) during a protest of supporters of arrested Catalan rapper Pablo Hasel in Barcelona, Spain, February 20, 2021. REUTERS/Albert Gea

Fallou Diop, 19, a jockey, stands by the entrance of his room at his home in Niaga, Rufisque region, Senegal, January 28, 2021. REUTERS/Zohra Bensemra SEARCH "BENSEMRA JOCKEYS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A demonstrator spray-paints on the entrance of the newspaper El Periodico during a protest against the arrest of Catalan rap singer Pablo Hasel, after he was given a jail sentence on charges of glorifying terrorism and insulting royalty in his songs, in Barcelona, Spain, February 18, 2021. REUTERS/Nacho Doce

A view shows the entrance of a coronavirus disease (COVID-19) vaccination center in Brussels, Belgium, February 18, 2021. REUTERS/Johanna Geron

A doorman stands at the entrance to King Edward VII's Hospital, where Britain's Prince Philip was admitted, in London, Britain, February 17, 2021. REUTERS/Hannah McKay

A doorman stands at the entrance to King Edward VII's Hospital, where Britain's Prince Philip was admitted, in London, Britain, February 17, 2021. REUTERS/Hannah McKay

A doorman gestures at the entrance to King Edward VII's Hospital, where Britain's Prince Philip was admitted, in London, Britain, February 17, 2021. REUTERS/Hannah McKay

A worker stands at the entrance to a hall at Cinepolis cinema during preparation to reopen it from February 18 after easing some lockdown measures put in place during the coronavirus disease (COVID-19) outbreak, in Santiago, Chile, February 17, 2021. REUTERS/Ivan Alvarado

Doormen talk outside the entrance of King Edward VII's Hospital, where Britain's Prince Philip was admitted, in London, Britain, February 17, 2021. REUTERS/Hannah McKay

A worker cleans the entrance of the upper house of the Parliament, in Rome, Italy February 17, 2021. REUTERS/Remo Casilli

Carabinieri are seen through a barrier as they guard the entrance of the upper house of the Parliament, in Rome, Italy February 17, 2021. REUTERS/Remo Casilli TPX IMAGES OF THE DAY

A worker cleans an entrance area inside Sardar Patel Gujarat Stadium, where India and England are scheduled to play their third test match, in Ahmedabad, India, February 17, 2021. REUTERS/Amit Dave

The main entrance of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The main entrance of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

Panagiotis Economou shovels snow from the entrance of his property during heavy snowfall, in the village of Kapandriti, Greece, February 15, 2021. REUTERS/Alkis Konstantinidis

Men shovel snow from the entrance of their property during heavy snowfall, in the village of Kapandriti, Greece, February 15, 2021. REUTERS/Alkis Konstantinidis

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 13, 2021 General view of a closed entrance gate at Melbourne Park. The tournament continues without crowds today after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Asanka Brendon Ratnayake

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 13, 2021 General view of a closed entrance gate at Melbourne Park. The tournament continues without crowds today after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Loren Elliott

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 13, 2021 General view of a closed entrance gate at Melbourne Park. The tournament continues without crowds today after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Loren Elliott

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 13, 2021 General view of a closed entrance gate at Melbourne Park. The tournament continues without crowds today after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Loren Elliott

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 13, 2021 General view of a closed entrance gate at Melbourne Park. The tournament continues without crowds today after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Loren Elliott

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 13, 2021 General view of a closed entrance gate at Melbourne Park. The tournament continues without crowds today after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Loren Elliott

A "closed" sign is seen at the entrance to a shopping arcade on the first day of a five-day lockdown implemented in the state of Victoria in response to the coronavirus disease (COVID-19) outbreak in Melbourne, Australia, February 13, 2021. REUTERS/Sandra Sanders

Barricades block the entrance to Flinders St station on the first day of a five-day lockdown implemented in the state of Victoria in response to a coronavirus disease (COVID-19) outbreak in Melbourne, Australia, February 13, 2021. REUTERS/Sandra Sanders

A general view of the entrance of the Port of Larne, Northern Ireland February 12, 2021. REUTERS/Clodagh Kilcoyne

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 12, 2021 Fans are seen at the entrance to Melbourne Park. It was announced the tournament will proceed without crowds over the next five days after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Asanka Brendon Ratnayake

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 12, 2021 Staff are seen at the entrance to Melbourne Park. It was announced the tournament will proceed without crowds over the next five days after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Asanka Brendon Ratnayake

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 12, 2021 Fans are seen at the entrance of Melbourne Park. It was announced the tournament will proceed without crowds over the next five days after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Asanka Brendon Ratnayake

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 12, 2021 A staff member is seen at the entrance to court 3 in Melbourne Park. It was announced the tournament will proceed without crowds over the next five days after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Asanka Brendon Ratnayake

A view shows the main entrance of General Motors assembly plant in Ramos Arizpe, in Coahuila state, Mexico February 11, 2021. REUTERS/Daniel Becerril

People queue at the entrance as pastry chefs prepare Kaiserschmarrn for takeaway behind a window at Viennese confectioner Demel in Vienna, Austria February 11, 2021. REUTERS/Lisi Niesner REFILE - CORRECTING YEAR

A sign providing instructions in Chinese on how to use SafeEntry, Singapore's digital check-in system to curb the coronavirus disease (COVID-19) outbreak, is seen at the entrance of the annual River Hongbao festival on the eve of the Chinese Lunar New Year of the Ox, otherwise known as the Spring Festival, at Singapore's Gardens by the Bay, February 11, 2021. REUTERS/Loriene Perera

Visitors wearing face masks are seen at one of the entrances of the annual River Hongbao festival on the eve of the Chinese Lunar New Year of the Ox, otherwise known as the Spring Festival, at Singapore's Gardens by the Bay, February 11, 2021. REUTERS/Loriene Perera

The main visitors entrance of Zoo Zurich is seen during a partial lockdown, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland February 10, 2021. Picture taken February 10, 2021. REUTERS/Arnd Wiegmann

People stand at the entrance to a store that reopened its doors in defiance of coronavirus disease (COVID-19) restrictions, at a mall in Petah Tikva, Israel February 11, 2021. REUTERS/Corinna Kern

Signage is seen at the entrance of a site run by the Santa Clara County health department for vaccination against the coronavirus disease (COVID-19) at Levi's Stadium, home of the San Francisco 49ers NFL football team, in Santa Clara, California, U.S. February 9, 2021. REUTERS/Brittany Hosea-Small

People set up an American and a former U.S. President Donald Trump campaign flags at the entrance of Trump International Golf Club in West Palm Beach, Florida, U.S., February 9, 2021. REUTERS/Marco Bello

A man rides past the entrance of Trump International Golf Club in West Palm Beach, Florida, U.S., February 9, 2021. REUTERS/Marco Bello

A man rides past the entrance of Trump International Golf Club in West Palm Beach, Florida, U.S., February 9, 2021. REUTERS/Marco Bello

An American and a former U.S. President Donald Trump campaign flags wave at the entrance of Trump International Golf Club in West Palm Beach, Florida, U.S., February 9, 2021. REUTERS/Marco Bello

An American and a former U.S. President Donald Trump campaign flags wave at the entrance of Trump International Golf Club in West Palm Beach, Florida, U.S., February 9, 2021. REUTERS/Marco Bello

People set up an American and a former U.S. President Donald Trump campaign flags at the entrance of Trump International Golf Club in West Palm Beach, Florida, U.S., February 9, 2021. REUTERS/Marco Bello

A police guard at the Ruwaysat entrance of the security cement barrier built around the Red Sea resort of Sharm el-Sheikh, Egypt February 6, 2021. Picture taken February 6, 2021. REUTERS/Amr Abdallah Dalsh

A security quard stands at the entrance to a makeshift camp as set up by Extinction Rebellion activists at Euston Station in London, Britain February 7, 2021. REUTERS/Henry Nicholls