The chimneys of the Total Grandpuits oil refinery are seen just after sunset, southeast of Paris, France, March 1, 2021. REUTERS/Christian Hartmann

The chimneys of the Total Grandpuits oil refinery are seen just after sunset, southeast of Paris, France, March 1, 2021. REUTERS/Christian Hartmann

The chimneys of the Total Grandpuits oil refinery are seen just after sunset, southeast of Paris, France, March 1, 2021. REUTERS/Christian Hartmann

The sun sets behind the chimneys of the Total Grandpuits oil refinery, southeast of Paris, France, March 1, 2021. REUTERS/Christian Hartmann TPX IMAGES OF THE DAY

The sun sets behind the chimneys of the Total Grandpuits oil refinery, southeast of Paris, France, March 1, 2021. REUTERS/Christian Hartmann

The chimneys of the Total Grandpuits oil refinery are seen just after sunset, southeast of Paris, France, March 1, 2021. REUTERS/Christian Hartmann

The sun sets behind the chimneys of the Total Grandpuits oil refinery, southeast of Paris, France, March 1, 2021. REUTERS/Christian Hartmann

The sun sets behind the chimneys of the Total Grandpuits oil refinery, southeast of Paris, France, March 1, 2021. REUTERS/Christian Hartmann

The moon rises behind the Eiffel Tower during a nationwide curfew, from 6 p.m to 6 a.m, due to tighter measures against the spread of the coronavirus disease (COVID-19) in Paris, France, February 27, 2021. REUTERS/Christian Hartmann TPX IMAGES OF THE DAY

The moon rises behind the Eiffel Tower during a nationwide curfew, from 6 p.m to 6 a.m, due to tighter measures against the spread of the coronavirus disease (COVID-19) in Paris, France, February 27, 2021. REUTERS/Christian Hartmann

A sign reading "Here you have the opportunity to talk briefly with the doctor" is placed at the waiting area as nursery school teachers receive their dose of AstraZeneca's vaccine against the coronavirus disease (COVID-19) in Bremen, Germany, February 26, 2021. Hauke-Christian Dittrich/Pool via REUTERS

Magdalena Lipowska, teacher at the Sternschnuppe Kindergarten receives a dose of AstraZeneca's vaccine against the coronavirus disease (COVID-19) from Renate Buhr in Bremen, Germany, February 26, 2021. Hauke-Christian Dittrich/Pool via REUTERS

Marie Rohlfs, teacher at the Sternschnuppe Kindergarten receives a dose of AstraZeneca's vaccine against the coronavirus disease (COVID-19) from Thomas Holler in Bremen, Germany, February 26, 2021. Hauke-Christian Dittrich/Pool via REUTERS

Marie Rohlfs, teacher at the Sternschnuppe Kindergarten receives a dose of AstraZeneca's vaccine against the coronavirus disease (COVID-19) from Thomas Holler in Bremen, Germany, February 26, 2021. Hauke-Christian Dittrich/Pool via REUTERS

Marie Rohlfs, teacher at the Sternschnuppe Kindergarten receives a dose of AstraZeneca's vaccine against the coronavirus disease (COVID-19) from Thomas Holler in Bremen, Germany, February 26, 2021. Hauke-Christian Dittrich/Pool via REUTERS

Thanoun Yahya, a 59 year-old an Iraqi Christian from the city of Mosul, stands at Al-Bishara church in Mosul, Iraq February 22, 2021. Picture taken February 22, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya, an Iraqi Christian is seen near his home which he reclaimed when Islamic State militants was driven out, in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya, an Iraqi Christian sits with his wife at his home which he reclaimed when Islamic State militants was driven out, in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

A view shows the Christian town of Hamdaniya, Iraq February 25, 2021. Picture taken February 25, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya's wife, an Iraqi Christian from the city of Mosul, prepares food in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya, an Iraqi Christian sits with his wife and his son at his home which he reclaimed when Islamic State militants was driven out, in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya, a 59 year-old an Iraqi Christian from the city of Mosul is seen at al-Bishara church in Mosul, Iraq February 22, 2021. Picture taken February 22, 2021. REUTERS/Thaier al-Sudani

An aerial view shows the city of Mosul, Iraq February 22, 2021. Picture taken February 22, 2021. Picture taken with a drone. REUTERS/Abdullah Rashid

Christian militia and Policemen stand near a gate of a Christian town of Hamdaniya, Iraq Iraq February 25, 2021. Picture taken February 16, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya, a 59 year-old an Iraqi Christian from the city of Mosul walks at Al-Bishara church in Mosul, Iraq February 22, 2021. Picture taken February 22, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya, an Iraqi Christian talks with his Muslim neighbors near his home which he reclaimed when Islamic State militants was driven out, in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya, an Iraqi Christian is seen at his home which he reclaimed when Islamic State militants was driven out, in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

A view shows the Christian town of Hamdaniya, Iraq February 16, 2021. Picture taken February 16, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya's wife, an Iraqi Christian from the city of Mosul, prepares food in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

Thanoun Yahya, an Iraqi Christian eats food with his wife and his son at his home which he reclaimed when Islamic State militants was driven out, in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

A view shows the Christian town of Hamdaniya, Iraq February 16, 2021. Picture taken February 16, 2021. REUTERS/Thaier al-Sudani

An aerial view shows the city of Mosul, Iraq February 22, 2021. Picture taken February 22, 2021. Picture taken with a drone. REUTERS/Abdullah Rashid

Thanoun Yahya, an Iraqi Christian sits with his wife and his son at his home which he reclaimed when Islamic State militants was driven out, in Mosul, Iraq February 21, 2021. Picture taken February 21, 2021. REUTERS/Thaier al-Sudani

Christian militia check a vehicle at a gate of Christian town of Hamdaniya, Iraq February 23, 2021. Picture taken February 23, 2021. REUTERS/Thaier al-Sudani

A view shows the Christian town of Hamdaniya, Iraq February 25, 2021. Picture taken February 25, 2021. REUTERS/Thaier al-Sudani

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 Bayer Leverkusen players look dejected after BSC Young Boys' Christian Fassnacht scored their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal with teammates Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 Bayer Leverkusen's Jonathan Tah looks dejected after BSC Young Boys' Christian Fassnacht scored their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 Bayer Leverkusen's Jonathan Tah looks dejected after BSC Young Boys' Christian Fassnacht scored their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 Bayer Leverkusen's Daley Sinkgraven looks dejected after BSC Young Boys' Christian Fassnacht scored their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal with teammates Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal with teammates Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht scores their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht scores their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht scores their second goal Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht scores their second goal Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht celebrates scoring their second goal Pool via REUTERS/Ina Fassbender

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 Bayer Leverkusen's Jeremie Frimpong in action with BSC Young Boys' Christian Fassnacht Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Bayer Leverkusen v BSC Young Boys - BayArena, Leverkusen, Germany - February 25, 2021 BSC Young Boys' Christian Fassnacht in action with Bayer Leverkusen's Moussa Diaby Pool via REUTERS/Martin Meissner

Soccer Football - Europa League - Round of 32 Second Leg - Leicester City v Slavia Prague - King Power Stadium, Leicester, Britain - February 25, 2021 Leicester City's Christian Fuchs and teammates during the warm up before the match REUTERS/Hannah Mckay

The Eiffel Tower lights the sky behind the financial district of La Defense during a nationwide curfew, from 6 p.m to 6 a.m, due to tighter measures against the spread of the coronavirus disease (COVID-19) near Paris, France, February 24, 2021. REUTERS/Christian Hartmann

The Eiffel Tower lights the sky behind the financial district of La Defense during a nationwide curfew, from 6 p.m to 6 a.m, due to tighter measures against the spread of the coronavirus disease (COVID-19) near Paris, France, February 24, 2021. REUTERS/Christian Hartmann

Christians volunteers hold Iraqi and Vatican flags as they decorate streets ahead of the planned visit of Pope Francis, in Qaraqosh, Iraq February 22, 2021. Picture taken February 22, 2021. REUTERS/Thaier al-Sudani

Christians volunteers hold Iraqi and Vatican flags as they decorate streets ahead of the planned visit of Pope Francis, in Qaraqosh, Iraq February 22, 2021. Picture taken February 22, 2021. REUTERS/Thaier al-Sudani