American Finnegan Lee Elder, one of two men accused of killing Carabinieri military police officer Mario Cerciello Rega in Rome last year, looks at documents prior to a trial hearing, in Rome, Italy March 1, 2021. Alberto Pizzoli/Pool via REUTERS

Police officers check the documents of people who attend a demonstration against the coronavirus disease (COVID-19) measures and their economic consequences, at Heroes' Square in Budapest, Hungary, February 28, 2021. REUTERS/Bernadett Szabo

Police officers check the documents of people who attend a demonstration against the coronavirus disease (COVID-19) measures and their economic consequences, at Heroes' Square in Budapest, Hungary, February 28, 2021. REUTERS/Bernadett Szabo

Police officers check the documents of Gyorgy Godeny, organiser of a demonstration against the coronavirus disease (COVID-19) measures and their economic consequences, at Heroes' Square in Budapest, Hungary, February 28, 2021. REUTERS/Bernadett Szabo

Police officers check the documents of people who attend a demonstration against the coronavirus disease (COVID-19) measures and their economic consequences, at Heroes' Square in Budapest, Hungary, February 28, 2021. REUTERS/Bernadett Szabo

Police officers check the documents of people who attend a demonstration against the coronavirus disease (COVID-19) measures and their economic consequences, at Heroes' Square in Budapest, Hungary, February 28, 2021. REUTERS/Bernadett Szabo

Spain's Foreign Minister Arancha Gonzalez Laya and Colombia's Foreign Minister Claudia Blum pose for a photograph while holding the document of the new cooperation strategy between the governments of Colombia and Spain, called "Country Association Framework (MAP) 2020-2024", during a media briefing at San Carlos Palace in Bogota, Colombia February 26, 2021. REUTERS/Luisa Gonzalez

Lothar Wieler, the head of Germany's Robert Koch Institute (RKI) for disease control, reads documents before attending a news conference on the coronavirus disease (COVID-19) pandemic in Berlin, Germany February 26, 2021. REUTERS/Hannibal Hanschke/Pool

Lothar Wieler, the head of Germany's Robert Koch Institute (RKI) for disease control, reads documents before attending a news conference on the coronavirus disease (COVID-19) pandemic in Berlin, Germany February 26, 2021. REUTERS/Hannibal Hanschke/Pool

Piles of documents are seen at a Greek Manpower Employment Organisation (OAED) office in Kalamaki suburb near Athens, Greece, February 15, 2021. Picture taken February 15, 2021. REUTERS/Costas Baltas

Ecuador's presidential candidate Yaku Perez speaks behind the boxes with electoral documents in Quito, Ecuador February 23, 2021. REUTERS/Santiago Arcos

Ecuador's presidential candidate Yaku Perez speaks behind the boxes with electoral documents in Quito, Ecuador February 23, 2021. REUTERS/Santiago Arcos

Members of the military fill documents necessary to receive a dose of the Oxford-AstraZeneca vaccine against the coronavirus disease (COVID-19) in a newly opened mass vaccination centre at the Cecchignola military compound, in Rome, Italy, February 23, 2021. REUTERS/Remo Casilli

Britain's Prime Minister Boris Johnson gathers his documents after a coronavirus disease (COVID-19) pandemic media briefing at 10 Downing Street in London, Britain February 22, 2021. Leon Neal/Pool via REUTERS

A staff member shows how documents could be sanitised and exchanged in a special window of a meeting room at short-stay facility Connect@Changi, a complex of hotel rooms and meeting halls near the airport which will welcome business "bubble" travellers from March, as part of the city-state's effort to resume international meetings and conferences amid the coronavirus disease (COVID-19) outbreak, in Singapore February 22, 2021. REUTERS/Edgar Su

Police officers check the documents of a man walking outside during a curfew amid the coronavirus disease (COVID-19) pandemic in Flensburg, Germany, February 20, 2021. Picture taken February 20, 2021. REUTERS/Fabian Bimmer

A man checks documents of a woman, outside a vaccination centre, in New Delhi, India, February 13, 2021. REUTERS/Adnan Abidi

Portugal's Prime Minister Antonio Costa, European Commission President Ursula von der Leyen and European Parliament President David Sassoli attend a signing of the EU Recovery and Resilience Facility document, designed to help the bloc with the economic impact of COVID-19, at the European Parliament building in Brussels, Belgium February 12, 2021. Olivier Matthys/Pool via REUTERS

Portugal's Prime Minister Antonio Costa, European Commission President Ursula von der Leyen and European Parliament President David Sassoli pose for photographers after a signing of the EU Recovery and Resilience Facility document, designed to help the bloc with the economic impact of COVID-19, at the European Parliament building in Brussels, Belgium February 12, 2021. Olivier Matthys/Pool via REUTERS

Portugal's Prime Minister Antonio Costa, European Commission President Ursula von der Leyen and European Parliament President David Sassoli pose for photographers after a signing of the EU Recovery and Resilience Facility document, designed to help the bloc with the economic impact of COVID-19, at the European Parliament building in Brussels, Belgium February 12, 2021. Olivier Matthys/Pool via REUTERS

Portugal's Prime Minister Antonio Costa European Commission President Ursula von der Leyen, and European Parliament President David Sassoli attend a signing of the EU Recovery and Resilience Facility document, designed to help the bloc with the economic impact of COVID-19, at the European Parliament building in Brussels, Belgium February 12, 2021. Olivier Matthys/Pool via REUTERS

Portugal's Prime Minister Antonio Costa, European Commission President Ursula von der Leyen and European Parliament President David Sassoli attend a signing of the EU Recovery and Resilience Facility document, designed to help the bloc with the economic impact of COVID-19, at the European Parliament building in Brussels, Belgium February 12, 2021. Olivier Matthys/Pool via REUTERS

Portugal's Prime Minister Antonio Costa, European Commission President Ursula von der Leyen and European Parliament President David Sassoli pose for photographers after a signing of the EU Recovery and Resilience Facility document, designed to help the bloc with the economic impact of COVID-19, at the European Parliament building in Brussels, Belgium February 12, 2021. Olivier Matthys/Pool via REUTERS

Portugal's Prime Minister Antonio Costa, European Commission President Ursula von der Leyen and European Parliament President David Sassoli attend a signing of the EU Recovery and Resilience Facility document, designed to help the bloc with the economic impact of COVID-19, at the European Parliament building in Brussels, Belgium February 12, 2021. Olivier Matthys/Pool via REUTERS

French Health Minister Olivier Veran shows to a medical staff member the document he filled-in to receive a dose of the AstraZeneca-Oxford COVID-19 vaccine at the South Ile-de-France Hospital Group, in Melun, on the outskirts of Paris, France February 8, 2021. Thomas Samson/Pool via REUTERS

French Health Minister Olivier Veran fills-in a document in order to receive a dose of the AstraZeneca-Oxford COVID-19 vaccine at the South Ile-de-France Hospital Group, in Melun, on the outskirts of Paris, France February 8, 2021. Thomas Samson/Pool via REUTERS

A police officer performs checks on a driver's documents verifying purpose of movement, amid lockdown restrictions due to the spread of the coronavirus disease (COVID-19) pandemic, in Athens, Greece, February 6, 2021. REUTERS/Costas Baltas

A police officer stops cars to perform checks on a driver's documents verifying purpose of movement, amid lockdown restrictions due to the spread of the coronavirus disease (COVID-19) pandemic, in Athens, Greece, February 6, 2021. REUTERS/Costas Baltas

A police officer stops a car to perform checks on a driver's documents verifying purpose of movement, amid lockdown restrictions due to the spread of the coronavirus disease (COVID-19) pandemic, in Athens, Greece, February 6, 2021. REUTERS/Costas Baltas

Members of Civil Protection check air travellers documents at Paris Charles de Gaulle airport in Roissy near Paris as France closed borders to travelers outside European Union due to restrictions against the spread of the coronavirus disease (COVID-19) in France, February 5, 2021. REUTERS/Gonzalo Fuentes/Pool

A police officer checks documents at a checkpoint to ensure people in the car had permission to transit, after new lockdown measures were implemented, including instructions to work from home, the closure of all non-essential shops by the government, due to the coronavirus disease (COVID-19) outbreak in Lima, Peru February 1, 2021. REUTERS/Sebastian Castaneda

A woman uses a smartphone to document her visit to the annual Dahlia Dreams floral display ahead of the Chinese Lunar New Year of the Ox, otherwise known as the Spring Festival, at Singapore's Gardens by the Bay, January 31, 2021. REUTERS/Loriene Perera

A man fills in a document before receiving a dose of Sputnik V (Gam-COVID-Vac) vaccine against the coronavirus disease (COVID-19) at a vaccination centre opened at the Yandex Go centre for drivers and couriers in Moscow, Russia January 27, 2021. REUTERS/Maxim Shemetov

U.S. President Joe Biden signs three documents including an Inauguration declaration, cabinet nominations and sub-cabinet nominations in the Presidents Room at the U.S. Capitol after the 59th Presidential Inauguration in Washington, U.S., January 20, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. President Joe Biden signs three documents including an Inauguration declaration, cabinet nominations and sub-cabinet nominations in the Presidents Room at the U.S. Capitol after the 59th Presidential Inauguration in Washington, U.S., January 20, 2021. Jim Lo Scalzo/Pool via REUTERS

U.S. President Joe Biden signs three documents including an Inauguration declaration, cabinet nominations and sub-cabinet nominations, as U.S. Vice President Kamala Harris watches in the Presidents Room at the U.S. Capitol after the 59th Presidential Inauguration in Washington, U.S., January 20, 2021. Jim Lo Scalzo/Pool via REUTERS

A police officer checks documentation from passengers inside a bus, to check for migrants coming from the caravan of Central Americans, to prevent them from continuing their journey to the U.S, at a checkpoint, in Pajapita, Guatemala January 18, 2021. REUTERS/Carlos Jasso

Police officers interrogate a man for documentation as they look over migrants coming from the caravan of Central Americans, to prevent them from continuing their journey to the U.S, at a checkpoint, in Pajapita, Guatemala January 18, 2021. REUTERS/Carlos Jasso

A police officer is seen as he prepares to check the documentation of the passengers to look over for migrants coming from the caravan of Central Americans, to prevent them from continuing their journey to the U.S, at a checkpoint, in Pajapita, Guatemala January 18, 2021. REUTERS/Carlos Jasso

A police officer examines the documentation of the passengers to check for migrants coming from the caravan of Central Americans, to prevent them from continuing their journey to the U.S, at a checkpoint, in Pajapita, Guatemala January 18, 2021. REUTERS/Carlos Jasso

A police officer checks the documentation of the passengers to check for migrants coming from the caravan of Central Americans, to prevent them from continuing their journey to the U.S, at a checkpoint, in Pajapita, Guatemala January 18, 2021. REUTERS/Carlos Jasso

Members of the National Migration Institute (INM) check documents of people that crossed the Suchiate river, the natural border between Mexico and Guatemala, while guarding the border to prevent a migrant caravan of Central Americans from entering, in Ciudad Hidalgo, Mexico January 18, 2021. REUTERS/Isabel Mateos

A member of the National Migration Institute (INM) checks the document of man that crossed the Suchiate river, the natural border between Mexico and Guatemala, while guarding the border to prevent a migrant caravan of Central Americans from entering, in Ciudad Hidalgo, Mexico January 18, 2021. REUTERS/Carlos Jasso

Members of the National Migration Institute (INM) check documents of people that crossed the Suchiate river, the natural border between Mexico and Guatemala, while guarding it to prevent a migrant caravan of Central Americans from entering, in Ciudad Hidalgo, Mexico January 18, 2021. REUTERS/Isabel Mateos

Immigration agents ask people for documentation by the banks of the Suchiate River, the natural border between Mexico and Guatemala, while they guard the border with the National Guard to prevent a migrant caravan of Central Americans from entering, in Ciudad Hidalgo, Mexico January 17, 2021. REUTERS/Carlos Jasso

Corinna Larsen, close personal friend of former Spanish King Juan Carlos, testifies in court by video conference from London in a case involving allegations by former police chief Jose Manuel Villarejo that she had received threats from the head of the intelligence service over her access to the royal family's financial documents in this frame grab from video shot from Madrid's Supreme Court in Madrid, Spain, January 15, 2021. Pool/Reuters TV/via REUTERS

A truck approaches the entrance to the Port of Dover as police officers prepare to check documents, following the end of the Brexit transition period, in Dover, Britain, January 15, 2021. REUTERS/John Sibley

Police officers check documents at the entrance to the Port of Dover, following the end of the Brexit transition period, in Dover, Britain, January 15, 2021. REUTERS/John Sibley

Chaiyapon Danothai flashes a three-finger salute while holding documents as he arrives to report himself to police summons to acknowledge additional charges of Article 112 for actions deemed as insult to the monarchy at the Khlong Luang police station in Pathum Thani province, Thailand, January 15, 2021. REUTERS/Athit Perawongmetha

Chaiyapon Danothai flashes a three-finger salute while holding documents as he arrives to report himself to police summons to acknowledge additional charges of Article 112 for actions deemed as insult to the monarchy at the Khlong Luang police station in Pathum Thani province, Thailand, January 15, 2021. REUTERS/Athit Perawongmetha

Elizaveta Mikhaylova, a victim of the Soviet mass political repressions known as the Great Terror, shows a document confirming the termination of the case of her father Semyon, who served a sentence in a forced labour camp and was banned from big cities because of his status, during an interview in her house in the settlement of Zolotkovskiy Razyezd in Vladimir Region, Russia December 22, 2020. Picture taken December 22, 2020. REUTERS/Evgenia Novozhenina

A police officer checks the documents of a driver at a roadblock during a lockdown amid the coronavirus disease (COVID-19) outbreak, in Kuala Lumpur, Malaysia January 13, 2021. REUTERS/Lim Huey Teng

A police officer checks the documents of a rider at a roadblock during a lockdown amid the coronavirus disease (COVID-19) outbreak, in Kuala Lumpur, Malaysia January 13, 2021. REUTERS/Lim Huey Teng

Yonatan Gonen, who heads the Arabic-language social media unit within the Israeli foreign ministry, stands next to Lorena Khateeb, a team member of the unit, as she uses her phone to document a vendor selling Jewish skullcaps at a market in Jerusalem December 6, 2020. Picture taken December 6, 2020. REUTERS/Mustafa Ganeyeh

Kazakhstan's President Kassym-Jomart Tokayev signs a document before casting his ballot during a parliamentary election in Nur-Sultan, Kazakhstan January 10, 2021. REUTERS/Mukhtar Kholdorbekov

Doctor Kimberly Rayford, goes over documents during a drive through event for the Moderna coronavirus disease (COVID-19) vaccination at Inclusive Care in Avondale, Louisiana, U.S. January 9, 2021. REUTERS/Kathleen Flynn

A local resident signs a document before casting a ballot during early voting as the election of Kyrgyz president and a referendum on the form of government are held in the village of Koy-Tash near Bishkek, Kyrgyzstan January 9, 2021. REUTERS/Vladimir Pirogov

Primary school teacher Marzio Toniolo's pupils watch an animation as they return to the classroom as part of Italy's coronavirus disease (COVID-19) regulations after the holidays, in Santo Stefano Lodigiano, Italy, January 7, 2021. Toniolo has been documenting what life has been like for a small cluster of northern Italian towns since they were put on lockdown weeks before the rest of the country in February last year. REUTERS/Marzio Toniolo

Primary school teacher Marzio Toniolo's pupils, wearing masks, sit at a distance apart from each other during a lesson as they return to the classroom as part of Italy's coronavirus disease (COVID-19) regulations after the holidays, in Santo Stefano Lodigiano, Italy, January 7, 2021. Toniolo has been documenting what life has been like for a small cluster of northern Italian towns since they were put on lockdown weeks before the rest of the country in February last year. REUTERS/Marzio Toniolo