A man fishes on the frozen Dnipro river amid snow flurry in Kyiv, Ukraine February 11, 2021. REUTERS/Valentyn Ogirenko

Cars are seen in a traffic jam amid a snow flurry in Kyiv, Ukraine February 8, 2021. REUTERS/Valentyn Ogirenko

Cars are seen in a traffic jam amid a snow flurry in Kyiv, Ukraine February 8, 2021. REUTERS/Valentyn Ogirenko

People use a smartphone on a street amid a snow a flurry in Kyiv, Ukraine February 8, 2021. REUTERS/Valentyn Ogirenko

Cars are seen in a traffic jam amid a snow flurry in Kyiv, Ukraine February 8, 2021. REUTERS/Valentyn Ogirenko

A driver is seen inside a car covered with snow amid a snow a flurry in Kyiv, Ukraine February 8, 2021. REUTERS/Valentyn Ogirenko

A woman wearing a protective face mask walks along a street amid a snow a flurry in Kyiv, Ukraine February 8, 2021. REUTERS/Valentyn Ogirenko

A staff member walks while holding an umbrella under snowfall at the White House in Washington, U.S., February 1, 2021. REUTERS/Tom Brenner

People ride up an escalator at Penn Station during a snow flurry with the Empire State Building in the background, amid the coronavirus disease (COVID-19) pandemic, in the Manhattan borough of New York City, New York, U.S., January 26, 2021. REUTERS/Carlo Allegri

A person walks during a snow flurry amid the coronavirus disease (COVID-19) pandemic in the Manhattan borough of New York City, New York, U.S., January 26, 2021. REUTERS/Carlo Allegri

A person walks during a snow flurry amid the coronavirus disease (COVID-19) pandemic in the Manhattan borough of New York City, New York, U.S., January 26, 2021. REUTERS/Carlo Allegri

A person rides up an escalator at Penn Station during a snow flurry with the Empire State Building in the background, amid the coronavirus disease (COVID-19) pandemic, in the Manhattan borough of New York City, New York, U.S., January 26, 2021. REUTERS/Carlo Allegri

A person walks during a snow flurry amid the coronavirus disease (COVID-19) pandemic in the Manhattan borough of New York City, New York, U.S., January 26, 2021. REUTERS/Carlo Allegri

A man records in Times Square during a brief snow flurry as a polar vortex brought cold temperatures to the region in the Manhattan borough of New York City, U.S., May 9, 2020. REUTERS/Andrew Kelly

A man cycles through Times Square during a snow flurry as a polar vortex brought cold temperatures to the region in the Manhattan borough of New York City, U.S., May 9, 2020. REUTERS/Andrew Kelly

A man walks through the Times Square area during a snow flurry as a polar vortex brought cold temperatures to the region in the Manhattan borough of New York City, U.S., May 9, 2020. REUTERS/Andrew Kelly TPX IMAGES OF THE DAY

After a flurry of activity by U.S. President Donald Trump and senior advisors following Iran's missile attacks on U.S.-led forces in Iraq, night settles over the White House in Washington, U.S. January 7, 2020. REUTERS/Jonathan Ernst

After a flurry of activity by U.S. President Donald Trump and senior advisors following Iran's missile attacks on U.S.-led forces in Iraq, night settles over the White House in Washington, U.S. January 7, 2020. REUTERS/Jonathan Ernst

After a flurry of activity by U.S. President Donald Trump and senior advisors following Iran's missile attacks on U.S.-led forces in Iraq, night settles over the White House in Washington, U.S. January 7, 2020. REUTERS/Jonathan Ernst

After a flurry of activity by U.S. President Donald Trump and senior advisors following Iran's missile attacks on U.S.-led forces in Iraq, night settles over the White House in Washington, U.S. January 7, 2020. REUTERS/Jonathan Ernst

People cross a street amid a snow flurry in central Kiev, Ukraine March 27, 2019. REUTERS/Gleb Garanich

A man walks across a park amid a snow flurry in central Kiev, Ukraine February 6, 2019. REUTERS/Valentyn Ogirenko

A woman walks along a street amid a snow flurry in central Kiev, Ukraine February 6, 2019. REUTERS/Valentyn Ogirenko

People exercise at a park amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Valentyn Ogirenko

People exercise at a park amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Valentyn Ogirenko

People cross a street amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Valentyn Ogirenko

A couple walks along a boulevard amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Valentyn Ogirenko

A man walks across a park amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Valentyn Ogirenko

A man walks along a street amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Valentyn Ogirenko

A man walks along a street amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Valentyn Ogirenko

A woman walks along a boulevard amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Valentyn Ogirenko

People walk along a street amid a snow flurry in Kiev, Ukraine, November 14, 2018. REUTERS/Gleb Garanich

People walk along a street amid a snow flurry in Kiev, Ukraine, November 14, 2018. REUTERS/Gleb Garanich

A woman walks along a street amid a snow flurry in Kiev, Ukraine November 14, 2018. REUTERS/Gleb Garanich

A woman walks along a street amid a snow flurry in Kiev, Ukraine November 14, 2018. REUTERS/Gleb Garanich

A woman waits before crossing a street amid a snow flurry in central Kiev, Ukraine November 14, 2018. REUTERS/Gleb Garanich

People shelter under umbrellas as they walk in St Peter's square at the Vatican, November 5, 2018. REUTERS/Alessandro Bianchi

President Donald Trump attacked Amazon and its chief executive, Jeff Bezos, in a flurry of posts on Twitter over the past two weeks. embed code and instructions: https://reut.rs/2GBWc6m

President Donald Trump attacked Amazon and its chief executive, Jeff Bezos, in a flurry of posts on Twitter over the past two weeks. embed code and instructions: https://reut.rs/2q7Mo9X

A farmer makes her way through heavy snow in Blessington, Ireland, March 5, 2018. REUTERS/Clodagh Kilcoyne

A gateway leading to Thomas Jones' farm is blocked by heavy snow in Blessington, Ireland, March 5, 2018. REUTERS/Clodagh Kilcoyne

A gateway leading to Thomas Jones' farm is blocked by heavy snow in Blessington, Ireland, March 5, 2018. REUTERS/Clodagh Kilcoyne

A horse is seen in a field with snow in Straffan, Ireland, March 4, 2018. REUTERS/Clodagh Kilcoyne

A horse is seen in a field with snow in Straffan, Ireland, March 4, 2018. REUTERS/Clodagh Kilcoyne

A man with an umbrella walks through snow-covered Bushy Park near Dublin, Ireland, March 4, 2018. REUTERS/Clodagh Kilcoyne

Swans swim in a thawed out section of a frozen lake near the County Kildare town of Celbridge, Ireland, March 4, 2018. REUTERS/Clodagh Kilcoyne

A snowplough works along the M80 motorway, near Castlecary, Scotland, Britain March 1, 2018. REUTERS/Russell Cheyne

Snowploughs work on the M80 motorway after it was closed to clear vehicles stranded by bad weather overnight, near Banknock, Scotland, Britain March 1, 2018. REUTERS/Russell Cheyne

Snowploughs work on the M80 motorway after it was closed to clear vehicles stranded by bad weather overnight, near Banknock, Scotland, Britain March 1, 2018. REUTERS/Russell Cheyne

Snowploughs work on the M80 motorway after it was closed to clear vehicles stranded by bad weather overnight, near Banknock, Scotland, Britain March 1, 2018. REUTERS/Russell Cheyne

The M80 motorway is completely empty after being closed to clear vehicles stranded by bad weather overnight, near Banknock, Scotland, Britain March 1, 2018. REUTERS/Russell Cheyne

A man speaks on the phone as he stands in front of a shop window amid a snow flurry in Kiev, Ukraine March 1, 2018. REUTERS/Gleb Garanich

A woman begs for money amid a snow flurry in Kiev, Ukraine March 1, 2018. REUTERS/Gleb Garanich

A woman waits before crossing a street amid a snow flurry in central Kiev, Ukraine March 1, 2018. REUTERS/Gleb Garanich

A woman walks along a street amid a snow flurry in Kiev, Ukraine March 1, 2018. REUTERS/Gleb Garanich

A woman removes snow from steps amid a snow flurry in Kiev, Ukraine March 1, 2018. REUTERS/Gleb Garanich

A man waits before crossing a street amid a snow flurry in central Kiev, Ukraine March 1, 2018. REUTERS/Gleb Garanich