A child holds a piece of bread in her hand outside the new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 23, 2020. REUTERS/Yara Nardi

A man is seen through a barbed wire at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 22, 2020. REUTERS/Yara Nardi

A woman looks over the barbed wire of a chain-linked fence at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 21, 2020. REUTERS/Yara Nardi

An Afghan child plays next to the barbed wire outside the new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 20, 2020. REUTERS/Yara Nardi

The hand of man is seen behind a barbed wire at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 20, 2020. REUTERS/Yara Nardi

A man is seen from behind at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 19, 2020. REUTERS/Yara Nardi

A woman is seen from behind as she stands in front of a barbed wire at a new temporary camp for migrants and refugees, on the island of Lesbos, Greece, September 19, 2020. REUTERS/Yara Nardi

Catholics attend a solemn procession at Notre Dame Cathedral square ahead of Saint Mary's day in Paris, France, August 14, 2020. REUTERS/Charles Platiau

Catholics attend a solemn procession at Notre Dame Cathedral square ahead of Saint Mary's day in Paris, France, August 14, 2020. REUTERS/Charles Platiau

Catholics attend a solemn procession at Notre Dame Cathedral square ahead of Saint Mary's day in Paris, France, August 14, 2020. REUTERS/Charles Platiau

Archbishop of Paris Michel Aupetit conducts a solemn procession at Notre Dame Cathedral square ahead of Saint Mary's day in Paris, France, August 14, 2020. REUTERS/Charles Platiau

A Salvadoran transgender woman washes her feet at a migrant encampment, where more than 2,000 people live in while seeking asylum in the U.S., during the outbreak of the coronavirus disease (COVID-19), in Matamoros, Mexico May 1, 2020. REUTERS/Daniel Becerril

A person wearing a face mask rides an electric scooter near bike-sharing bicycles, as the country is hit by an outbreak of the new coronavirus, in Beijing, China February 5, 2020. REUTERS/Carlos Garcia Rawlins SEARCH "CHINA GHOST" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A man runs in the early morning light at Richmond Park in London, Britain, February 7, 2020. REUTERS/Toby Melville

A kangaroo stands in front of the remains of a burnt down house, destroyed during the bushfire season, in the community of Wytaliba, New South Wales, Australia January 29, 2020. REUTERS/Jorge Silva SEARCH "ORPHANED KANGAROOS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A boy rides his bicycle in the Israeli settlement of Havat Gilad in the occupied West Bank July 24, 2019. Picture taken July 24, 2019. REUTERS/Ronen Zvulun

A migrant hangs clothes to dry at a camp for refugees and migrants next to the Moria camp, on the island of Lesbos, Greece, January 22, 2020. REUTERS/Elias Marcou

A member of the security forces shoots tear gas canisters during a protest against Chile's government in Valparaiso, Chile January 20, 2020. REUTERS/Rodrigo Garrido

A woman is seen in silhouette using a fan during a service at Mount Hebron Baptist Church in Des Moines, Iowa, U.S., January 19, 2020. REUTERS/Shannon Stapleton

A woman enters a tent set up for celebrations of the Orthodox Christian feast of Epiphany in Omsk, Russia January 19, 2020. REUTERS/Alexey Malgavko

A man takes a dip in icy waters of the Bolshaya Almatinka river during Orthodox Epiphany celebrations in Almaty, Kazakhstan January 19, 2020. REUTERS/Pavel Mikheyev TPX IMAGES OF THE DAY

A mallard duck rests on a bank of Svisloch river in Minsk, Belarus January 17, 2020. REUTERS/Vasily Fedosenko

A Magellanic penguin is seen at the Martillo Island, in the Patagonian province of Tierra del Fuego, Argentina January 7, 2020. Picture taken January 7, 2020. REUTERS/Agustin Marcarian

A nuthatch is seen near an improvised feeding station in a forest on the outskirts of Minsk, Belarus January 16, 2020. REUTERS/Vasily Fedosenko

A man walks amidst dense fog and smog in Belgrade, Serbia, January 15, 2020. REUTERS/Marko Djurica

A man walks on a road blanketed with volcanic ash from the erupting Taal Volcano in Tagaytay, Philippines, January 14, 2020. REUTERS/Eloisa Lopez TPX IMAGES OF THE DAY

An echidna is pictured on a property near Cooma, Australia January 12, 2020. REUTERS/Tracey Nearmy

A wallaby looks out from behind a bundle of hay left out for them by land holders near Cooma, Australia January 12, 2020. REUTERS/Tracey Nearmy

Wallabies eat hay left out for them by land holders near Cooma, Australia January 12, 2020. REUTERS/Tracey Nearmy

A wallaby sits among burnt trees at Kosciuszko National Park in Providence Portal, New South Wales, Australia January 11, 2020. REUTERS/Tracey Nearmy

An injured sulphur-crested cockatoo walks through the burnt ground of Kosciuszko National Park in Providence Portal, New South Wales, Australia January 11, 2020. REUTERS/Tracey Nearmy

An injured sulphur-crested cockatoo walks through the burnt ground of Kosciuszko National Park in Providence Portal, New South Wales, Australia January 11, 2020. REUTERS/Tracey Nearmy TPX IMAGES OF THE DAY

A sulphur-crested cockatoo sits among burnt trees at Kosciuszko National Park in Providence Portal, New South Wales, Australia January 11, 2020. REUTERS/Tracey Nearmy

A water cannon sprays water as security forces and demonstrators clash during a protest against Chile's government in Santiago, Chile January 10, 2020. REUTERS/Ivan Alvarado

A dog walks on the Presena Glacier, in Passo Paradiso, Italy, January 9, 2020. Picture taken January 9, 2020. REUTERS/Yara Nardi

A sleigh dog is seen near Ilulissat, Greenland September 12, 2017. Picture taken September 12, 2017. REUTERS/Jacob Gronholt-Pedersen

A sheep crosses a road on farmland near Appleby in Cumbria, Britain January 9 2020. REUTERS/Phil Noble

A Sheep is seen in a field on a farm near Appleby in Cumbria, Britain January 9 2020. REUTERS/Phil Noble

An injured kangaroo limps in a creek bed before being euthanised on a farm in Cobargo, Australia January 9, 2020. REUTERS/Tracey Nearmy

An injured kangaroo limps in a creek bed before being euthanised on a farm in Cobargo, Australia January 9, 2020. REUTERS/Tracey Nearmy

An injured Kangaroo limps in a creek bed before being euthanised on a farm in Cobargo, Australia January 9, 2020. REUTERS/Tracey Nearmy

An injured kangaroo with a joey in its pouch, limps through burnt bushland in Cobargo, Australia January 9, 2020. REUTERS/Tracey Nearmy

An injured kangaroo with a joey in its pouch, limps through burnt bushland in Cobargo, Australia January 9, 2020. REUTERS/Tracey Nearmy TPX IMAGES OF THE DAY

A dog runs along the beach after sunset carrying a glowing ball in his mouth in Cardiff, California, U.S. January 7, 2020. REUTERS/Mike Blake

A lone bird flies over the ocean after sunset in Solana Beach, California, U.S.,January 7, 2020. REUTERS/Mike Blake

A dog runs along the beach after sun set carrying a glowing ball in his mouth in Cardiff, California, U.S., January 7, 2020. REUTERS/Mike Blake

A red fox sits in a field in Hook Mountain State Park above Nyack, New York, U.S. January 5, 2020. REUTERS/Mike Segar TPX IMAGES OF THE DAY

A weary kangaroo shelters on a patch of green grass surrounded by burnt bushland along the Princes Highway near in Milton, Australia January 5, 2020. REUTERS/Tracey Nearmy TPX IMAGES OF THE DAY

A bird flies past the first sun of the New Year, appearing behind clouds in Karachi, Pakistan, January 1, 2020. REUTERS/Akhtar Soomro

A bird flies past the first sun of the New Year, appearing behind clouds in Karachi, Pakistan, January 1, 2020. REUTERS/Akhtar Soomro

Bamboo huts sit on top of concrete structures in the submerged coastal village Sitio Pariahan, Bulakan, Bulacan, north of Manila, Philippines, on November 27, 2019. REUTERS/Eloisa Lopez SEARCH "PHILIPPINES SINKING VILLAGE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A partly submerged church sits amongst a dilapidated school and bamboo huts risen by stilts in the submerged coastal village Sitio Pariahan, Bulakan, Bulacan, north of Manila, Philippines, November 25, 2019. REUTERS/Eloisa Lopez SEARCH "PHILIPPINES SINKING VILLAGE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY

Clouds gather but produce no rain as cracks are seen in the dried up municipal dam in drought-stricken Graaff-Reinet, South Africa, November 14, 2019. Picture taken November 14, 2019. REUTERS/Mike Hutchings

Clouds surround an autumnal tree on a rainy day near Holzkirchen, Germany, November 28, 2019. REUTERS/Michael Dalder

Clouds surround an autumnal tree on a rainy day near Holzkirchen, Germany, November 28, 2019. REUTERS/Michael Dalder

Waves at high tide make their way over rocks and onto the road in Oceanside, California, U.S., November 27, 2019. REUTERS/Mike Blake

Parched land is pictured around the Lake Wegnia, in Sahel region of Koulikoro, Mali November 22, 2019. Picture taken November 22, 2019. REUTERS/Arouna Sissoko

A migrant wearing a raincoat makes his way at a makeshift camp for refugees and migrants next to the Moria camp following rainfall, on the island of Lesbos, Greece, November 22, 2019. REUTERS/Elias Marcou

Ethiopians fish on the Awasa lake in Hawassa, Ethiopia, November 22, 2019. REUTERS/Tiksa Negeri