62nd Grammy Awards - Show - Los Angeles, California, U.S., January 26, 2020 - Delbert McClinton and Self-Made Men and Dana accept the award for Traditional Blues Album for "Tall, Dark & Handsome." REUTERS/Mario Anzuoni

62nd Grammy Awards – Arrivals – Los Angeles, California, U.S., January 26, 2020 – Delbert McClinton and The Self-Made Men + Dana pose backstage with their Best Traditional Blues Album award for "Tall, Dark and Handsome". REUTERS/Monica Almeida

A helicopter flies over the ski resort during the 50th World Economic Forum (WEF) annual meeting in Davos, Switzerland, January 23, 2020. REUTERS/Denis Balibouse

Skyscrapers in the Maslak bussiness and financial district are seen behind the residential apartment blocks in Istanbul, Turkey, January 23, 2020. REUTERS/Murad Sezer

General view of the International Court of Justice (ICJ) in The Hague, Netherlands January 23, 2020. REUTERS/Eva Plevier

A mailbox sits on a snow covered road in Osage, Iowa, U.S., January 22, 2020. REUTERS/Shannon Stapleton

The Rocky Mountains are pictured as a layer of air pollution hangs over Denver, Colorado, U.S. January 21, 2020. Picture taken January 21, 2020. REUTERS/Jim Urquhart

Ice is seen at a traffic sign along a road near Dubuque, Iowa, U.S., January 22, 2020. REUTERS/Carlos Barria

Charred trees are pictured in a patch of forest burnt during the recent bushfires in Conjola Park, New South Wales, Australia, January 22, 2020. REUTERS/Loren Elliott

A truck drives past charred trees burnt during the recent bushfires near Batemans Bay, New South Wales, Australia, January 22, 2020. REUTERS/Loren Elliott

A sign warning potential trespassers to turn around is pictured at the front of a property burnt during the recent bushfires near Batemans Bay, New South Wales, Australia, January 22, 2020. REUTERS/Loren Elliott

A cherry tree is seen in bloom earlier than usual in central Stockholm, Sweden January 21, 2020. REUTERS/Johan Ahlander

A flooded plantation of persimmon trees is seen during the storm "Gloria" in Manuel, Spain, January 21, 2020. REUTERS/Juan Medina

A Vietnamese farmer waits for customers ahead of the Vietnamese "Tet" (Lunar New Year festival) in a peach blossom flowers field in Hanoi, Vietnam, January 21, 2020. REUTERS/Kham

A snow cannon is seen on the slope near Kitzbuehel, Austria January 21, 2020. REUTERS/Leonhard Foeger

A skier is seen on a slope in front of Wilder Kaiser mountain near Kitzbuehel, Austria January 21, 2020. REUTERS/Leonhard Foeger

Houses are seen in the mountains near Kitzbuehel, Austria January 21, 2020. REUTERS/Leonhard Foeger

A charred forest is pictured on a hill, burnt during the recent bushfires, near Lake Conjola, New South Wales, Australia, January 21, 2020. Picture taken January 21, 2020. REUTERS/Loren Elliott

Sunrise is seen behind the fog in Rottweil, Germany, January 21, 2020. REUTERS/Michaela Rehle

A sunrise is seen from Thyssenkrupp's test tower in Rottweil, Germany, January 21, 2020. REUTERS/Michaela Rehle

An aerial view shows the Swiss Alps between Zurich and Davos, Switzerland January 21, 2020. REUTERS/Jonathan Ernst

An aerial view shows the Swiss Alps between Zurich and Davos, Switzerland January 21, 2020. REUTERS/Jonathan Ernst

An aerial view shows the Swiss Alps between Zurich and Davos, Switzerland January 21, 2020. REUTERS/Jonathan Ernst

An aerial view shows the Swiss Alps between Zurich and Davos, Switzerland January 21, 2020. REUTERS/Jonathan Ernst

An aerial view shows the Swiss Alps between Zurich and Davos, Switzerland January 21, 2020. REUTERS/Jonathan Ernst

The Shard is seen as the sun sets over the skyline in London, Britain, January 20, 2020. Picture taken January 20, 2020. REUTERS/Dylan Martinez

The message "Thank you Firey" is arranged on the ground of Sunnataram Forest Monastery to thank firefighters combating forest fires in Bundanoon, Australia, January 21, 2020. REUTERS/Angie Teo

A Hezhen village is seen in Tongjiang, Heilongjiang province, China January 1, 2020. Picture taken January 1, 2020. REUTERS/Aly Song

The sun sets over snow-covered river in Tongjiang, Heilongjiang province, China December 31, 2019. Picture taken December 31, 2019. REUTERS/Aly Song

Frozen fishs are seen at a frozen river in Tongjiang in Tongjiang, Heilongjiang province, China January 1, 2020. Picture taken January 1, 2020. REUTERS/Aly Song

Cattle at a farm on Kangaroo Island, Australia January 20, 2020. Picture taken January 20, 2020. REUTERS/Tracey

The sun sets behind a farm in Grimes, Iowa, U.S., January 20, 2020. REUTERS/Brian Snyder

A man takes pictures of the storm "Gloria" on Barceloneta beach, in Barcelona, Spain January 20, 2020. REUTERS/Nacho Doce

Workers pick tea leaves at a plantation near the town of Limuru in Kiambu County, near Nairobi, Kenya, January 20, 2020. REUTERS/Baz Ratner

Tea leaves are seen at a plantation near the town of Limuru in Kiambu County, near Nairobi, Kenya, January 20, 2020. REUTERS/Baz Ratner

The London skyline is seen at dawn, London, Britain, January 20, 2020. REUTERS/Toby Melville

Leaves grow from an ash-covered plant following Taal Volcano's eruption, in Laurel, Batangas, Philippines, January 20, 2020. REUTERS/Eloisa Lopez

Leaves grow from an ash-covered plant following Taal Volcano's eruption, in Laurel, Batangas, Philippines, January 20, 2020. REUTERS/Eloisa Lopez TPX IMAGES OF THE DAY

A wind turbine is pictured during the sunset near Holland, Iowa, U.S., January 19, 2020. REUTERS/Ivan Alvarado

Wind turbines are pictured during the sunset near Holland, Iowa, U.S., January 19, 2020. REUTERS/Ivan Alvarado

Burnt bushland on Kangaroo Island, Australia January 19, 2020. REUTERS/Tracey Nearmy

A cross is set on the shallow water of the Volga river for celebrations of the Orthodox Christian feast of Epiphany in Volgograd, Russia January 19, 2020. REUTERS/Kirill Braga

A coffee tree covered in volcanic ash is pictured on a coffee farm in Amadeo, Cavite, Philippines January 19, 2020. REUTERS/Joseph Campbell

A coffee tree covered in volcanic ash is pictured on a coffee farm in Amadeo, Cavite, Philippines January 19, 2020. REUTERS/Joseph Campbell

A possum nest box made by volunteers is seen placed on the ground in Kangaroo Valley, Australia January 19, 2020. REUTERS/Angie Teo

A camel is seen in front of the Great Pyramids in Giza, on the outskirts of Cairo, Egypt January 18, 2020. REUTERS/Marius Bosch

A general view of Tomich Winery following a bushfire in December 2019, in Adelaide Hills, Australia January 18, 2020. REUTERS/Stefica Nicol Bikes

A general view of Tomich Winery following a bushfire in December 2019, in Adelaide Hills, Australia January 18, 2020. REUTERS/Stefica Nicol Bikes

A general view of Tomich Winery following a bushfire in December 2019, in Adelaide Hills, Australia January 18, 2020. REUTERS/Stefica Nicol Bikes

A devastated bunch of grapes at Tomich Winery is pictured following a bushfire in December 2019, in Adelaide Hills, Australia January 18, 2020. REUTERS/Stefica Nicol Bikes

A general view of Tomich Winery following a bushfire in December 2019, in Adelaide Hills, Australia January 18, 2020. REUTERS/Stefica Nicol Bikes

A general view of Tomich Winery following a bushfire in December 2019, in Adelaide Hills, Australia January 18, 2020. REUTERS/Stefica Nicol Bikes

Hoar-frost covered trees are seen at a lake on a foggy day near Csomor, Hungary, January 17, 2020. REUTERS/Bernadett Szabo

A hoar-frost covered tree is seen on a foggy day near Csomor, Hungary, January 17, 2020. REUTERS/Bernadett Szabo TPX IMAGES OF THE DAY

A view of the Everglades' swamps during the 2020 Python Challenge Python Bowl in Big Cypress National Preserve near Ochopee, Florida, U.S. January 15, 2020. Picture taken January 15, 2020. REUTERS/Marco Bello

A view of the Everglades' swamps during the 2020 Python Challenge Python Bowl in Big Cypress National Preserve near Ochopee, Florida, U.S. January 15, 2020. Picture taken January 15, 2020. REUTERS/Marco Bello

Thomas Aycock uses a flashlight as he explores the Everglades' swamps looking for Burmese pythons, as part of the 2020 Python Challenge Python Bowl in Big Cypress National Preserve near Ochopee, Florida, U.S. January 15, 2020. Picture taken January 15, 2020. REUTERS/Marco Bello

A view of the Everglades' swamps during the 2020 Python Challenge Python Bowl in Big Cypress National Preserve near Ochopee, Florida, U.S. January 15, 2020. Picture taken January 15, 2020. REUTERS/Marco Bello

An alligator is seen in the Everglades' swamps during the 2020 Python Challenge Python Bowl in Big Cypress National Preserve near Ochopee, Florida, U.S. January 15, 2020. Picture taken January 15, 2020. REUTERS/Marco Bello

A view of the Everglades' swamps during the 2020 Python Challenge Python Bowl in Big Cypress National Preserve near Ochopee, Florida, U.S. January 15, 2020. Picture taken January 15, 2020. REUTERS/Marco Bello