Light shines onto traditional Maltese pattern tiles in what was once Prince Philip's bedroom at Villa Guardamangia, a former residence of Britain's Queen Elizabeth and Prince Philip, in Pieta, Malta, July 1, 2020. The then-Princess Elizabeth and Prince Philip were in the first years of their marriage at the time and moved to Malta when Prince Philip was based there in command of a Royal Navy frigate. The Maltese government agency Heritage Malta acquired the Villa Guardamangia for some five million euros and hopes not just to restore the villa to the way it looked several decades ago, but also to turn it into a museum of Malta's history as a British colony until independence in 1964, and the links with the British royal family. REUTERS/Darrin Zammit Lupi SEARCH "QUEEN ELIZABETH VILLA" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Beer mats are displayed on a tiled wall inside The Greenwich Pensioner pub, which was closed to slow the spread of the coronavirus disease (COVID-19), London, Britain, May 21, 2020. Picture taken May 21, 2020. REUTERS/Dylan Martinez

A Holy Cross reflected in a glass on top of the damaged tiles where the explosion happened at St. Sebastian's church, one of the churches attacked in the April 21st Easter Sunday Islamic militant bombings, is seen during the first year anniversary, in Katuwapitiya village, in Negombo, Sri Lanka April 21, 2020. REUTERS/Dinuka Liyanawatte

Anthony Ikolo, former president of the Nigeria scrabble federation, arranges his tiles during a scrabble competition in Abuja, Nigeria, January 25, 2020. Picture taken January 25, 2020. REUTERS/Afolabi Sotunde

Anthony Ikolo, former president of the Nigeria scrabble federation, arranges his tiles during a scrabble competition in Abuja, Nigeria, January 25, 2020. Picture taken January 25, 2020. REUTERS/Afolabi Sotunde

A view shows damaged tiles of a store facade in Beirut, Lebanon January 23, 2020. REUTERS/Mohamed Azakir

A player forms the word "Scrabble" with tiles during a practice session, in this posed picture taken in Kuala Lumpur, Malaysia, November 30, 2019. Picture taken November 30, 2019. REUTERS/Lim Huey Teng

A small piece of Dengrogyra cylindrus pulls it's polyps in as it rests on a tile to be watched in a lab setting, the species is extremely susceptible to Stony Coral Tissue Loss Disease (SCTLD) at the University of the Virgin Islands campus in St Thomas in the U.S. Virgin Islands, May 17, 2019. REUTERS/Lucas Jackson

A small piece of Dengrogyra cylindrus rests on a tile to be watched in a lab setting, the species is extremely susceptible to Stony Coral Tissue Loss Disease (SCTLD) at the University of the Virgin Islands campus in St Thomas in the U.S. Virgin Islands, May 17, 2019. REUTERS/Lucas Jackson

A man leaves a subway station in Sapporo, Japan September 22, 2019 . Picture taken September 22, 2019. REUTERS/Edgar Su

The damaged tiles where the explosion happened are seen at the St.Sebastian's church, one of the churches attacked in the April 21st Easter Sunday bombings, in Negombo, Sri Lanka June 3, 2019. REUTERS/Dinuka Liyanawatte

Australian Minister of Home Affairs Peter Dutton inspects the damaged tiles where the explosion happened at the St.Sebastian's church where two Australian citizens died in the Easter Sunday bombing, during his visit in Negombo, Sri Lanka June 3, 2019. REUTERS/Dinuka Liyanawatte

Australian Minister of Home Affairs Peter Dutton inspects the damaged tiles where the explosion happened at the St.Sebastian's church where two Australian citizens died in the Easter Sunday bombing, during his visit in Negombo, Sri Lanka June 3, 2019. REUTERS/Dinuka Liyanawatte

Santiago Abascal, leader and presidential candidate of Spain's far-right party VOX holds a tile depicting Caperucita Roja (Red Riding Hood), as he speaks at a rally in Toledo, Spain, April 11, 2019. REUTERS/Sergio Perez

A man passes in front of a tile mosaic picture on a street in Mexico City, Mexico March 26, 2019. REUTERS/Edgard Garrido

A foundry worker looks on as the furnaces are tapped as cast iron used to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble TPX IMAGES OF THE DAY

A foundry worker looks on as the furnaces are tapped as cast iron used to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

A foundry worker looks on as the furnaces are tapped as cast iron used to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Foundry workers move an empty ladle being used to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Foundry workers pour molten iron into moulds to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

A Foundry worker moves a ladle full of molten iron being used to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

A foundry worker looks on as the furnaces are tapped as cast iron used to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Foundry workers pour molten iron into moulds to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Foundry workers pour molten iron into moulds to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

A foundry worker takes a break during the manufacture of new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Foundry workers move a ladle full of molten iron being used to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Foundry workers pour molten iron into moulds to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Foundry workers pour molten iron into moulds to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

A damaged gutter waits to be melted down to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Scrap brake discs wait to be melted down to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Scrap cast iron waits to be melted down to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

Scrap cast iron waits to be melted down to create new mouldings, gutters and roof tiles to be used during the restoration of Britain's Houses of Parliament and the Big Ben clock tower at the Hargreaves Foundry in Halifax, Britain, January 24, 2019. REUTERS/Phil Noble

A man sorts plastic litter collected from a garbage dump to be recycled into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

A woman receives payment for delivering plastic litter to be recycled into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

Employees carry roofing tiles made from recycled plastic litter at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

A man shreds plastic litter collected from a garbage dump to be recycled into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

A woman searches for plastic litter at a garbage dump to be recycled into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

Women carry bags of plastic litter collected from a garbage dump to be recycled into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

Employees handle roofing tiles made from recycled plastic litter at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

Employees fill bags with shredded plastic litter to be made into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

A man shovels shredded plastic litter to be recycled into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

A woman sorts plastic litter collected from a garbage dump to be recycled into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

A man cuts plastic litter before shredding it and recycling it into roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

Employees mix recycled plastic litter to make roofing tiles at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

An employee sorts roofing tiles made from recycled plastic litter at the Envirogreen recycling plant in Mogadishu, Somalia January 13, 2019. Picture taken January 13, 2019. REUTERS/Feisal Omar

Demonstrators tear out pavement tiles during the "yellow vests" protest against higher fuel prices, in Brussels, Belgium, December 8, 2018. REUTERS/Yves Herman

Floor tiles of destroyed houses, located near a beach hit by a tsunami, are seen in Palu, Central Sulawesi, Indonesia, October 13, 2018. REUTERS/Jorge Silva SEARCH "QUAKE SURVIVORS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Hesti Andayani, 27, sits on a pile of tiles that she says used to be part of her second-floor bedroom after her home was destroyed by an earthquake, in Balaroa neighbourhood, Palu, Central Sulawesi, Indonesia, October 10, 2018. Andayani lost her younger sister in the quake. Returning to Balaroa for the first time, nearly two weeks after disaster struck, she was shocked to find that her childhood home had slid downhill, far from its original spot. "It took so long for me to find it," she said, through tears. "I don't know where we can live now." REUTERS/Jorge Silva SEARCH "QUAKE SURVIVORS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Chad Davis (L), Duine Davis (C), and Keith Johnson (R) inspect a new model tile machine at the 2018 Farm Progress Show in Boone, Iowa, U.S., August 29, 2018. Picture taken on August 29, 2018. REUTERS/Jordan Gale

Mold is shown in the house of a Marine and his family whose home suffered severe damage post-Hurricane Florence at Marine Corps Base Camp Lejeune, North Carolina, U.S., September 27, 2018. Picture taken September 27, 2018. REUTERS/Andrea Januta

Workers walk in the City of London, Britain, September 21, 2018. Picture taken September 21, 2018. To match Exclusive BRITAIN-EU/CITY REUTERS/Peter Nicholls

A mannequin is seen inside clothing shop after earthquake hit on Sunday in Senggigi, Lombok Island, Indonesia August 6, 2018. Picture taken August 6, 2018. REUTERS/Beawiharta

Cars are parked outside the Tesla Inc. Gigafactory 2, which is also known as RiverBend, a joint venture with Panasonic to produce solar panels and roof tiles in Buffalo, New York, U.S., August 3, 2018. Picture taken August 3, 2018. To match Insight TESLA-SOLAR/ REUTERS/Brendan McDermid

Trailers are parked outside the Tesla Inc. Gigafactory 2, which is also known as RiverBend, a joint venture with Panasonic to produce solar panels and roof tiles in Buffalo, New York, U.S., August 3, 2018. Picture taken August 3, 2018. To match Insight TESLA-SOLAR/ REUTERS/Brendan McDermid

Trailers are parked outside the Tesla Inc. Gigafactory 2, which is also known as RiverBend, a joint venture with Panasonic to produce solar panels and roof tiles in Buffalo, New York, U.S., August 3, 2018. Picture taken August 3, 2018. To match Insight TESLA-SOLAR/ REUTERS/Brendan McDermid

A car arrives at the Tesla Inc. Gigafactory 2, which is also known as RiverBend, a joint venture with Panasonic to produce solar panels and roof tiles in Buffalo, New York, U.S., August 3, 2018. Picture taken August 3, 2018. To match Insight TESLA-SOLAR/ REUTERS/Brendan McDermid

Flags fly over the Tesla Inc. Gigafactory 2, which is also known as RiverBend, a joint venture with Panasonic to produce solar panels and roof tiles in Buffalo, New York, U.S., August 2, 2018. Picture taken August 2, 2018. To match Insight TESLA-SOLAR/ REUTERS/Brendan McDermid

Cars pass by the Tesla Inc. Gigafactory 2, which is also known as RiverBend, a joint venture with Panasonic to produce solar panels and roof tiles in Buffalo, New York, U.S., August 2, 2018. Picture taken August 2, 2018. To match Insight TESLA-SOLAR/ REUTERS/Brendan McDermid

Cars pass by the Tesla Inc. Gigafactory 2, which is also known as RiverBend, a joint venture with Panasonic to produce solar panels and roof tiles in Buffalo, New York, U.S., August 3, 2018. Picture taken August 3, 2018. To match Insight TESLA-SOLAR/ REUTERS/Brendan McDermid

Cars are parked outside the Tesla Inc. Gigafactory 2, which is also known as RiverBend, a joint venture with Panasonic to produce solar panels and roof tiles in Buffalo, New York, U.S., August 3, 2018. Picture taken August 3, 2018. To match Insight TESLA-SOLAR/ REUTERS/Brendan McDermid