"Family Photo" for annual G20 Summit World Leaders is projected onto Salwa Palace in At-Turaif, one of Saudi Arabia?s UNESCO World Heritage sites, in Diriyah, Saudi Arabia, November 20, 2020. REUTERS/Nael Shyoukhi

Digital historic show is projected during the welcome ceremony for the annual G20 Leaders' Summit onto Salwa Palace in At-Turaif, one of the country's UNESCO World Heritage sites in Diriyah, Saudi Arabia, November 20, 2020. REUTERS/Nael Shyoukhi

Digital historic show is projected during the welcome ceremony for the annual G20 Leaders' Summit onto Salwa Palace in At-Turaif, one of the country's UNESCO World Heritage sites in Diriyah, Saudi Arabia, November 20, 2020. REUTERS/Nael Shyoukhi

Projection of a "Family Photo" for the annual G20 Leaders' Summit onto Salwa Palace in At-Turaif, one of Saudi Arabia's UNESCO World Heritage sites, in Diriyah, Saudi Arabia, November 20, 2020. REUTERS/Nael Shyoukhi

Projection of a "Family Photo" for the annual G20 Leaders' Summit onto Salwa Palace in At-Turaif, one of Saudi Arabia's UNESCO World Heritage sites, in Diriyah, Saudi Arabia, November 20, 2020. REUTERS/Nael Shyoukhi

Projection of a "Family Photo" for the annual G20 Leaders' Summit onto Salwa Palace in At-Turaif, one of Saudi Arabia's UNESCO World Heritage sites, in Diriyah, Saudi Arabia, November 20, 2020. REUTERS/Nael Shyoukhi

Projection of a "Family Photo" for the annual G20 Leaders' Summit onto Salwa Palace in At-Turaif, one of Saudi Arabia's UNESCO World Heritage sites, in Diriyah, Saudi Arabia, November 20, 2020. REUTERS/Nael Shyoukhi

Canada's Prime Minister Justin Trudeau with Minister of Canadian Heritage Steven Guilbeault, Minister of the Environment and Climate Change Jonathan Wilkinson, and Canada's Minister of Infrastructure and Communities Catherine McKenna, takes part in a news conference at the Ornamental Gardens in Ottawa, Ontario, Canada November 19, 2020. REUTERS/Blair Gable

A Malta Heritage Trust historical re-enactor, wearing a mask and Victorian-era Royal Malta Artillery uniform, reacts as a cannon is fired during the Armistice Day remembrance commemoration at the Saluting Battery overlooking Grand Harbour in Valletta, Malta November 11, 2020. REUTERS/Darrin Zammit Lupi

A Malta Heritage Trust historical re-enactor, wearing a mask and Victorian-era Royal Malta Artillery uniform, reacts as a cannon is fired during the Armistice Day remembrance commemoration at the Saluting Battery overlooking Grand Harbour in Valletta, Malta November 11, 2020. REUTERS/Darrin Zammit Lupi

Malta Heritage Trust historical re-enactors, wearing masks and Victorian-era Royal Malta Artillery uniforms, stand to attention during the Armistice Day remembrance commemoration at the Saluting Battery overlooking Grand Harbour in Valletta, Malta November 11, 2020. REUTERS/Darrin Zammit Lupi

Malta Heritage Trust historical re-enactors, wearing masks and Victorian-era Royal Malta Artillery uniforms, fire a cannon during the Armistice Day remembrance commemoration at the Saluting Battery overlooking Grand Harbour in Valletta, Malta November 11, 2020. REUTERS/Darrin Zammit Lupi

A voter cancels their absentee ballot so that they may vote in person at African American Heritage Center during the 2020 U.S. presidential election in Louisville, Kentucky, U.S. November 3, 2020. REUTERS/Bryan Woolston

Poll workers distribute ballots at the African American Heritage Center during the 2020 U.S. presidential election in Louisville, Kentucky, U.S. November 3, 2020. REUTERS/Bryan Woolston

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, hosts friends and neighbours for breakfast at her home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, builds an oven at her home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, builds an oven at her home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, receives help from her husband to assemble an oven at their home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, builds an oven at her home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, cuts iron bars for an oven at her home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, bakes bread and pastries at her home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, bakes bread and pastries at her home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, bakes bread and pastries at her home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Sabah Bani-Salman, a Jordanian woman who maintains the tradition of using traditional ovens, bakes bread and pastries while her husband helps her lay down firewood at their home in the city of Ajloun, Jordan, October 26, 2020. Picture taken October 26, 2020. REUTERS/Muhammad Hamed

Tengku Shawal, a royal descendant, gives a tour of his former home the Istana Kampung Glam, which is now the Malay Heritage Centre museum, in Singapore August 7, 2020. Picture taken August 7, 2020. REUTERS/Edgar Su

A view of the Malay Heritage Centre museum in Singapore October 2, 2020. Picture taken October 2, 2020. REUTERS/Edgar Su

Tengku Shawal, a royal descendant, adjusts his kain samping over his Baju Kurung traditional costume at the Malay Heritage Center museum, which was formerly his home, in Kampong Glam, Singapore August 7, 2020. Picture taken August 7, 2020. REUTERS/Edgar Su REFILE - CORRECTING TYPO

The country's worst summer of bushfires in a generation razed more than 11.2 million hectares (27.7 million acres), nearly half the area of the United Kingdom, thrusting the grey, tree-hugging marsupials into the centre of the national conversation and a hot political issue. In New South Wales, at least 5,000 koalas were killed in the fires that burned 80% of the Blue Mountains World Heritage Area and 24% of koala habitat on public land, the government's June report said. As another summer looms, koalas face the threat of more bushfires, although weather forecasters expect a wetter, cooler few months than in the previous year. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY Matching Text: AUSTRALIA-KOALAS/NSW

Trees stand in a habitat populated by koalas in the Greater Blue Mountains World Heritage Area, near Bilpin, Australia, October 13, 2020. Picture taken with a drone. REUTERS/Jill Gralow SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

The country's worst summer of bushfires in a generation razed more than 11.2 million hectares (27.7 million acres), nearly half the area of the United Kingdom, thrusting the grey, tree-hugging marsupials into the centre of the national conversation and a hot political issue. In New South Wales, at least 5,000 koalas were killed in the fires that burned 80% of the Blue Mountains World Heritage Area and 24% of koala habitat on public land, the government's June report said. As another summer looms, koalas face the threat of more bushfires, although weather forecasters expect a wetter, cooler few months than in the previous year. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY Matching Text: AUSTRALIA-KOALAS/NSW

Dr. Kellie Leigh, the executive director of the not-for-profit conservation organisation Science for Wildlife, and her team, conduct a health assessment on a wild koala joey with its mother close by, as part of The Blue Mountains Koala Project, a population monitoring program spearheaded to plan for koala recovery in the region, in Kanangra-Boyd National Park, the Greater Blue Mountains World Heritage Area, near Jenolan, Australia, September 15, 2020. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

Burnt trees, in a habitat known to have been populated by koalas before being damaged in a bushfire, stand in the Greater Blue Mountains World Heritage Area, Australia, October 13, 2020. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

Sophie Olejniczak, a volunteer at the not-for-profit conservation organisation Science for Wildlife, uses binoculars to observe a koala at the top of a tree, as part of The Blue Mountains Koala Project, a population monitoring program spearheaded to plan for koala recovery in the region, in Kanangra-Boyd National Park, the Greater Blue Mountains World Heritage Area, near Jenolan, Australia, September 15, 2020. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

Dr. Kellie Leigh, the executive director of the not-for-profit conservation organisation Science for Wildlife, conducts a health assessment on a koala named Pele as part of The Blue Mountains Koala Project, a population monitoring program spearheaded to plan for koala recovery in the region, in the Greater Blue Mountains World Heritage Area, near Jenolan, Australia, September 15, 2020. Science for Wildlife uses advanced methods to track koala movements and monitor populations in bushfire affected areas. "At some of our sites, the forests are really tall, the canopies really thick, so you can't necessarily find koalas just by looking up," Leigh said. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A mother koala named Kali and her joey, monitored by not-for-profit conservation organisation Science for Wildlife, as part of the Blue Mountains Koala Project spearheaded to plan for koala recovery in the region, are seen in their natural habitat in an area affected by bushfires, in the Greater Blue Mountains World Heritage Area, near Jenolan, Australia, September 14, 2020. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

Team members from Science for Wildlife, a not-for-profit conservation organisation, use a radio-tracking device to locate a koala being monitored, as part of The Blue Mountains Koala Project, a population monitoring program spearheaded to plan for koala recovery in the region, in Kanangra-Boyd National Park, the Greater Blue Mountains World Heritage Area, near Jenolan, Australia, September 15, 2020. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

Research scientist Dr. Victoria Inman and Dr. Kellie Leigh, the executive director of the not-for-profit conservation organisation Science for Wildlife, release a koala named Pele and her joey back into the wild, after a team from Science for Wildlife, briefly captured them in order to conduct maintenance on Pele's radio collar and assess her and the joey's health, as part of The Blue Mountains Koala Project, a population monitoring program spearheaded to plan for koala recovery in the region, in Kanangra-Boyd National Park, the Greater Blue Mountains World Heritage Area, near Jenolan, Australia, September 15, 2020. Science for Wildlife uses advanced methods to track koala movements and monitor populations in bushfire affected areas. "At some of our sites, the forests are really tall, the canopies really thick, so you can't necessarily find koalas just by looking up," Leigh said. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

Smudge, a dog who is trained to follow the scent of koala droppings, stands during a population density survey conducted by not-for-profit conservation organisation Science for Wildlife, in a habitat that was burnt in a bushfire, in the Greater Blue Mountains World Heritage Area, near Jenolan, Australia, September 14, 2020. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

The burnt bark of a tree is seen in a forested area, in a habitat populated by koalas, that was damaged in a bushfire, at Kanangra-Boyd National Park, in the Greater Blue Mountains World Heritage Area, near Jenolan, Australia, September 14, 2020. REUTERS/Loren Elliott SEARCH "KOALAS ELLIOTT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A puppet is seen during a Palestinian heritage show in Hebron in the Israeli-occupied West Bank October 13, 2020. Picture taken October 13, 2020. REUTERS/Mussa Qawasma

A Palestinian artist performs with a puppet during a heritage show in Hebron in the Israeli-occupied West Bank October 13, 2020. Picture taken October 13, 2020. REUTERS/Mussa Qawasma

A Palestinian artist performs with a puppet during a heritage show in Hebron in the Israeli-occupied West Bank October 13, 2020. Picture taken October 13, 2020. REUTERS/Mussa Qawasma

A Palestinian artist performs with a puppet during a heritage show in Hebron in the Israeli-occupied West Bank October 13, 2020. Picture taken October 13, 2020. REUTERS/Mussa Qawasma

A Palestinian man holds a girl during a heritage show in Hebron in the Israeli-occupied West Bank October 13, 2020. Picture taken October 13, 2020. REUTERS/Mussa Qawasma

Margarita Araiza, Executive Director of the Webb County Heritage Foundation, and who opposes the border wall, poses for a portrait in front of the Republic of the Rio Grande Museum in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

Margarita Araiza, Executive Director of the Webb County Heritage Foundation, and who opposes the border wall, walks along historical buildings that could be affected by the enforcement zone that must be cleared for the border wall according to preliminary plans in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

South Africans dance to the viral music hit "Jerusalema" as they celebrate the country's Heritage Day in the historic Bo Kaap area of Cape Town, South Africa, September 24, 2020. REUTERS/Mike Hutchings

South African actors rehearse their "Jerusalema" dance steps as they prepare to shoot a special feature film based on the viral music hit, after an online dance challenge captivated millions around the world, at the Cape Town Film Studios in Cape Town, South Africa, September 24, 2020. REUTERS/Mike Hutchings

South African actors rehearse their "Jerusalema" dance steps as they prepare to shoot a special feature film based on the viral music hit, after an online dance challenge captivated millions around the world, at the Cape Town Film Studios in CapeTown, South Africa, September 24, 2020. REUTERS/Mike Hutchings

South African actors rehearse their "Jerusalema" dance steps as they prepare to shoot a special feature film based on the viral music hit, after an online dance challenge captivated millions around the world, at the Cape Town Film Studios in CapeTown, South Africa, September 24, 2020. REUTERS/Mike Hutchings

South African actors rehearse their "Jerusalema" dance steps as they prepare to shoot a special feature film based on the viral music hit, after an online dance challenge captivated millions around the world, at the Cape Town Film Studios in CapeTown, South Africa, September 24, 2020. REUTERS/Mike Hutchings TPX IMAGES OF THE DAY

South African actors rehearse their "Jerusalema" dance steps as they prepare to shoot a special feature film based on the viral music hit, after an online dance challenge captivated millions around the world, at the Cape Town Film Studios in CapeTown, South Africa, September 24, 2020. REUTERS/Mike Hutchings

Jasser Al-Harbash, Heritage Commission CEO, speaks during a news conference as he announces historic archaeological discoveries in Riyadh, Saudi Arabia September 16, 2020. REUTERS/Ahmed Yosri

Democratic U.S. presidential nominee Joe Biden speaks at a Hispanic Heritage Month event at Osceola Heritage Park in Kissimmee, Florida, U.S., September 15, 2020. REUTERS/Leah Millis

Democratic U.S. presidential nominee Joe Biden speaks on stage with musician Luis Fonsi during a Hispanic Heritage Month event attended by at Osceola Heritage Park in Kissimmee, Florida, U.S., September 15, 2020. REUTERS/Leah Millis REFILE - CORRECTING IDENTITY

Actor Eva Longoria arrives on stage during a Hispanic Heritage Month event attended by Democratic U.S. presidential nominee Joe Biden at Osceola Heritage Park in Kissimmee, Florida, U.S., September 15, 2020. REUTERS/Leah Millis

Actor Eva Longoria wears a face mask with the word "Vote" during a Hispanic Heritage Month event attended by Democratic U.S. presidential nominee Joe Biden at Osceola Heritage Park in Kissimmee, Florida, U.S., September 15, 2020. REUTERS/Leah Millis TPX IMAGES OF THE DAY

Democratic U.S. presidential nominee Joe Biden leaves the stage after his speech at a Hispanic Heritage Month event at Osceola Heritage Park in Kissimmee, Florida, U.S., September 15, 2020. REUTERS/Leah Millis

Democratic U.S. presidential nominee Joe Biden leaves the stage after his speech at a Hispanic Heritage Month event at Osceola Heritage Park in Kissimmee, Florida, U.S., September 15, 2020. REUTERS/Leah Millis

Democratic U.S. presidential nominee Joe Biden speaks at a Hispanic Heritage Month event at Osceola Heritage Park in Kissimmee, Florida, U.S., September 15, 2020. REUTERS/Leah Millis