A view shows Notre-Dame de Paris Cathedral, which was damaged in a devastating fire one year ago, as restoration work resumes slowly after an interruption due to the lockdown imposed to slow the rate of the coronavirus disease (COVID-19) in Paris, France, April 27, 2020. REUTERS/Gonzalo Fuentes 

The Houses of Parliament and Big Ben are seen by the silhouette of a man from across the River Thames ahead of Parliament reopening while the spread of the coronavirus disease (COVID-19) continues, London, Britain, April 21, 2020. REUTERS/Peter Nicholls 

The Houses of Parliament are seen from across the River Thames ahead of Parliament reopening while the spread of the coronavirus disease (COVID-19) continues, London, Britain, April 21, 2020. REUTERS/Peter Nicholls 

A view shows the Notre-Dame de Paris Cathedral, which was damaged in a devastating fire one year ago, as the coronavirus disease (COVID-19) lockdown slows down its restoration in Paris, France, April 13, 2020. Picture taken April 13, 2020. REUTERS/Charles Platiau 

A view shows the Notre-Dame de Paris Cathedral, which was damaged in a devastating fire one year ago, as the coronavirus disease (COVID-19) lockdown slows down its restoration in Paris, France, April 11, 2020. Picture taken April 11, 2020. REUTERS/Charles Platiau 

A view shows the Notre-Dame de Paris Cathedral, which was damaged in a devastating fire one year ago, as the coronavirus disease (COVID-19) lockdown slows down its restoration in Paris, France, April 11, 2020. Picture taken April 11, 2020. REUTERS/Charles Platiau 

A view shows the Notre-Dame de Paris Cathedral, which was damaged in a devastating fire one year ago, as the coronavirus disease (COVID-19) lockdown slows down its restoration in Paris, France, April 13, 2020. Picture taken April 13, 2020. REUTERS/Charles Platiau 

A fisherman repairs a fishing net on the dock of the port in Boulogne-sur-Mer, France, January 29, 2020. Picture taken January 29, 2020. EU fishermen will lose the automatic right to fish in British waters once Britain leaves the European Union. REUTERS/Pascal Rossignol 

An EU supporter looks towards the Big Ben clocktower as she demonstrates outside the Houses of Parliament in London, Britain, January 22, 2020. REUTERS/Toby Melville 

The sun is seen rising behind St Paul's cathedral, London, Britain, January 20, 2020. REUTERS/Toby Melville 

Palestinian fishermen repair their net at Al-Shati refugee camp in Gaza City September 16, 2019. Picture taken September 16, 2019. REUTERS/Mohammed Salem TPX IMAGES OF THE DAY 

A worker cleans a wall at the Jaffna Fort, a fort built by the Portuguese in 1618, in Jaffna, Sri Lanka August 25. 2019. REUTERS/Dinuka Liyanawatte TPX IMAGES OF THE DAY 

A large crocodile eats a chicken given by Juan Cerdas, whose hobby is feeding them at the Tarcoles River, a river with one of the highest crocodile population in the world, in Tarcoles, province of Puntarenas, Costa Rica, July 16, 2019. REUTERS/Juan Carlos Ulate 

A worker is silhouetted as he works on the rebuilding site at Bashantapur Durbar Square, a UNESCO world heritage site damaged during the 2015 earthquake, in Kathmandu, Nepal April 25, 2019. April 25 marks the fourth anniversary of the earthquake that killed around 9000 people in Nepal. REUTERS/Navesh Chitrakar 

The frame of a new home rises on a field of debris from Friday's earthquake and tsunami in Kampung Tondo, north of Palu, Central Sulawesi, Indonesia October 4, 2018. REUTERS/Tom Allard 

A man carries a satellite television receiver away form the top of a hotel as Typhoon Mangkhut approaches, in Shenzhen, China September 15, 2018. REUTERS/Jason Lee 

Iraqi men rebuilding a church in the Christian city of Qaraqosh, Iraq September 12, 2018. Picture taken September 12, 2018. REUTERS/Azad Lashkari 

Conservators Christian Marty and Wolfgang Mueller are seen during restoration works on the "Nana" sculpture "L'ange protecteur" (guardian angel) by late French artist Niki de Saint Phalle at the main concourse of the Hauptbahnhof central railway station in Zurich, Switzerland August 14, 2018. Picture taken with a fisheye lens. REUTERS/Arnd Wiegmann 

An urinal filter designed in the likeness of a soccer field with a goal post and a ball is pictured in a men's room of a public toilet in Shanghai, China July 10, 2018. REUTERS/Aly Song 

A man repairs a pipe along a street in Bogota, Colombia May 25, 2018. Picture taken May 25, 2018. Reuters/Nacho Doce 

Yellow caution tape and cones are seen around a sinkhole next to the entrance of the briefing room at the White House in Washington, U.S., May 23, 2018. REUTERS/Carlos Barria 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

Big Ben's clock face is seen after the hands were removed during maintenance and restoration work on the Houses of Parliament in London, Britain, April 11, 2018. REUTERS/Henry Nicholls 

A man dressed as ancient Roman adjusts his helmet before a procession as part of Holy Week celebrations in Taxco in the Mexican state of Guerrero, March 29, 2018. Picture taken, March 29, 2018. REUTERS/Edgard Garrido 

Disassembled Vespa scooters rest on shelves in different states of restoration, at a Vespa restoration and repair workshop in Islamabad, Pakistan March 6, 2018. REUTERS/Caren Firouz SEARCH "VESPA PAKISTAN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Bolivian soldiers take part in a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

An officer salutes during a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

Bolivian soldiers take part in a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

Bolivian soldiers take part in a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

Officers riding horses take part in a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

A general view of the re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

A watchmaker repairs a watch at a workshop in Cairo, Egypt, January 27, 2018. REUTERS/Mohamed Abd El Ghany 

History enthusiast, dressed as a soldier, rides his horse during the re-enactment of Napoleon's famous battle of Austerlitz near the southern Moravian town of Slavkov u Brna, Czech Republic December 2, 2017. REUTERS/David W Cerny TPX IMAGES OF THE DAY 

Copper components used for plumbing are seen on sale at the Surtidora Ferretera River Store in Mexico City, Mexico October 24, 2017. REUTERS/Henry Romero 

Music instrument technician Nicolas Talbot uses a gas blow torch to heat a piece of metal as he repairs a saxophone made of copper alloys at his workshop in Brussels, Belgium, October 23, 2017. REUTERS/Francois Lenoir 

A man checks the power lines on a motherboard of a laptop at a repair center in Colombo, Sri Lanka October 17, 2017. REUTERS/Dinuka Liyanawatte 

A farm worker washes his pig in a boat as they wait to sail up the river during low tide at the mouth of the Calcoene River, on the coast of Amapa state, northern Brazil, April 6, 2017. REUTERS/Ricardo Moraes SEARCH "OIL AMAZON" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A man climbs a traffic pole in central Pyongyang, North Korea April 16, 2017. REUTERS/Damir Sagolj 

A man puts automatic snow chains on a car tire at the ski resort Ovcarna near the village of Karlova Studanka, Czech Republic, January 19, 2017. REUTERS/David W Cerny 

A worker repairs an iron at a market in Khartoum, Sudan January 14, 2017. REUTERS/Mohamed Nureldin Abdallah 

Workers repair damages in a store after it was looted, in La Fria, Venezuela, December 19, 2016. REUTERS/Carlos Eduardo Ramirez 

Workers repair damages in a store after it was looted, in La Fria, Venezuela, December 19, 2016. REUTERS/Carlos Eduardo Ramirez 

Workers repair damages in a store after it was looted, in La Fria, Venezuela, December 19, 2016. REUTERS/Carlos Eduardo Ramirez 

Workers repair damages in a store after it was looted, in La Fria, Venezuela, December 19, 2016. REUTERS/Carlos Eduardo Ramirez 

Workers repair damages in a store after it was looted, in La Fria, Venezuela, December 19, 2016. REUTERS/Carlos Eduardo Ramirez 

Construction Manager Shane Gallagher leads members of the media on a tour of the rebuilt cast-iron dome of the U.S. Capitol, which was formally completed on Tuesday on time for the inauguration of President-elect Donald Trump, in Washington, U.S., November 15, 2016. REUTERS/Carlos Barria TPX IMAGES OF THE DAY

A man fixes the roof of a house affected by Hurricane Matthew in Jeremie, Haiti, October 31, 2016. REUTERS/Andres Martinez Casares 

Cement is poured on Donald Trump's star on the Hollywood Walk of Fame after it was vandalized in Los Angeles, California U.S., October 26, 2016. REUTERS/Mario Anzuoni 

Cement is poured on Donald Trump's star on the Hollywood Walk of Fame after it was vandalized in Los Angeles, California U.S., October 26, 2016. REUTERS/Mario Anzuoni 

Cement is poured on Donald Trump's star on the Hollywood Walk of Fame after it was vandalized in Los Angeles, California U.S., October 26, 2016. REUTERS/Mario Anzuoni 

Cement is poured on Donald Trump's star on the Hollywood Walk of Fame after it was vandalized in Los Angeles, California U.S., October 26, 2016. REUTERS/Mario Anzuoni 

Donald Trump's star on the Hollywood Walk of Fame is pictured empty after it was vandalized in Los Angeles, California U.S., October 26, 2016. REUTERS/Mario Anzuoni 

Donald Trump's star on the Hollywood Walk of Fame is fixed after it was vandalized in Los Angeles, California U.S., October 26, 2016. REUTERS/Mario Anzuoni 

Donald Trump's star on the Hollywood Walk of Fame is seen after it was vandalized in Los Angeles, California U.S., October 26, 2016. REUTERS/Mario Anzuoni 

Donald Trump's star on the Hollywood Walk of Fame is fixed after it was vandalized in Los Angeles, California U.S., October 26, 2016. REUTERS/Mario Anzuoni