Egyptian film director Mohamed Diab of Amira film poses for a photograph after an interview with Reuters at EL Gouna Film Festival, in El Gouna, Egypt, October 20, 2021. REUTERS/Sameh Elkhatib

Special edition of True Fruits smoothies, labelled "Thank You Merkel!", are pictured in a fridge of a supermarket, in Bonn, Germany, October 19, 2021. Picture taken October 19, 2021. REUTERS/Erol Dogrudogan

Lebanese film director of film Blue Inmates and activist Zeina Daccache film poses for a photograph after an interview with Reuters at EL Gouna Film Festival, in El Gouna, Egypt, October 19, 2021. Picture taken October 19, 2021. REUTERS/Sameh Elkhatib

Palestinian German film director Ahmed Saleh of Night Animation film poses for a photograph after an interview with Reuters at EL Gouna Film Festival, in El Gouna, Egypt, October 19, 2021. Picture taken October 19, 2021. REUTERS/Sameh Elkhatib

A man walks without a protective face mask, amid the coronavirus disease (COVID-19) pandemic, along a sidewalk in the Harlem section of New York City, U.S., October 19, 2021. REUTERS/Shannon Stapleton

A man stands wearing a protective face mask, amid the coronavirus disease (COVID-19) pandemic, on 7th Avenue in New York City, U.S., October 19, 2021. REUTERS/Shannon Stapleton

A man stands wearing a protective face mask, amid the coronavirus disease (COVID-19) pandemic, as others wait to cross 7th Avenue in New York City, U.S., October 19, 2021. REUTERS/Shannon Stapleton

People are seen in silhouette walking amid the coronavirus disease (COVID-19) pandemic inside Grand Central Station in New York City, U.S., October 19, 2021. REUTERS/Shannon Stapleton

The artwork "Nomad's heart" of Haitian writer and artist Dany Laferriere is on display at the famous landmark Roemer as part of the book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Love locks are seen in front of the silhouetted skyline during sunset in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

The full moon rises next to the European Central Bank (ECB) in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

The artwork "Nomad's heart", of Haitian writer and artist Dany Laferriere, is on display at the famous landmark Roemer as part of the book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

People watch a movie at the bank of river Main in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

A man raises his hands as he prays during the celebrations to mark Eid-e-Milad-ul-Nabi, the birth anniversary of Prophet Mohammad, in Peshawar, Pakistan October 19, 2021. REUTERS/Fayaz Aziz

A man wears religious signs on his turban during the celebrations to mark Eid-e-Milad-ul-Nabi, the birth anniversary of Prophet Mohammad, in Peshawar, Pakistan October 19, 2021. REUTERS/Fayaz Aziz

People balance a cake while cutting it during the celebrations to mark Eid-e-Milad-ul-Nabi, the birth anniversary of Prophet Mohammad, in Peshawar, Pakistan October 19, 2021. REUTERS/Fayaz Aziz

A fishing boat is pictured as it passes by during sunset in Durres, Albania, October 19, 2021. REUTERS/Florion Goga TPX IMAGES OF THE DAY

A boy wearing a religious sign sits with his sibling during a celebration to mark Eid-e-Milad-ul-Nabi, the birth anniversary of Prophet Mohammad, in Karachi, Pakistan October 19, 2021. REUTERS/Akhtar Soomro

People reach out for charity during a celebration to mark Eid-e-Milad-ul-Nabi, the birth anniversary of Prophet Mohammad, in Karachi, Pakistan October 19, 2021. REUTERS/Akhtar Soomro

People carry flags as they walk during a celebration to mark Eid-e-Milad-ul-Nabi, the birth anniversary of Prophet Mohammad, in Karachi, Pakistan October 19, 2021. REUTERS/Akhtar Soomro

People carry flags as they walk during a celebration to mark Eid-e-Milad-ul-Nabi, the birth anniversary of Prophet Mohammad, in Karachi, Pakistan October 19, 2021. REUTERS/Akhtar Soomro

People reach out for charity during a celebration to mark Eid-e-Milad-ul-Nabi, the birth anniversary of Prophet Mohammad, in Karachi, Pakistan October 19, 2021. REUTERS/Akhtar Soomro

Britain's Catherine, Duchess of Cambridge talks to families of people who have recovered from addiction, during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge talks to families of people who have recovered from addiction, during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge talks to families of people who have recovered from addiction, during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge talks to families of people who have recovered from addiction, during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge talks to families of people who have recovered from addiction, during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Tom Walker performs during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge arrives to make a keynote speech at a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge meets Ant and Dec, and singer Tom Walker before she makes a keynote speech to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge talks to families of people who have recovered from addiction, during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

A guest dances over an installation at the pavilion of this year's guest of honour, Canada, at the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Publishers make final preparations prior to the start of the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Publishers make final preparations prior to the start of the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Publishers make final preparations prior to the start of the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Canada presents its pavilion as this years guest of honour at the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Britain's Catherine, Duchess of Cambridge talks to families of people who have recovered from addiction, during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge talks to families of people who have recovered from addiction, during a ceremony to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Britain's Catherine, Duchess of Cambridge makes a keynote speech to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Locals use a wooden boat to transport the seeds of mangrove tree to be planted in Bebatu, a remote area near Tarakan, North Kalimantan province, Indonesia, October 19, 2021. REUTERS/Willy Kurniawan REFILE - CORRECTING DATE

Britain's Catherine, Duchess of Cambridge makes a keynote speech to launch "Taking Action on Addiction" campaign, in London, Britain, October 19, 2021. Paul Grover/Pool via REUTERS

Juergen Boos, director of the world's largest book fair addresses the media during a news conference at the fair ground in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Publishers make final preparations prior to the start of the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

A man walks in front of an installation as Canada presents its pavilion as this year's guest of honour at the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach TPX IMAGES OF THE DAY

Publishers make final preparations prior to the start of the world?s largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Bags reading "Frankfurt book fair" are ready as giveaways prior to the start of the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Publishers make final preparations prior to the start of the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Juergen Boos, director of the world's largest book fair addresses the media during a news conference at the fair ground in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

Publishers make final preparations prior to the start of the world's largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

A man stands in front of an installation as Canada presents its pavilion as this year's guest of honour at the world?s largest book fair in Frankfurt, Germany, October 19, 2021. REUTERS/Kai Pfaffenbach

A person holds masks of three different farm animals at a demonstration against the export of living pigs from Ireland to China, in Dublin, Ireland, October 19, 2021. REUTERS/Clodagh Kilcoyne

A view of different flags of the European Union Members during a debate on Poland's challenge to the supremacy of EU laws at the European Parliament, in Strasbourg, France, October 19, 2021. Ronald Wittek/Pool via REUTERS

A specialist wearing personal protective equipment (PPE) sprays disinfectant while sanitizing the Leningradsky railway station amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia October 19, 2021. REUTERS/Maxim Shemetov

A specialist wearing personal protective equipment (PPE) sprays disinfectant while sanitizing the Leningradsky railway station amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia October 19, 2021. REUTERS/Maxim Shemetov

A specialist wearing personal protective equipment (PPE) sprays disinfectant while sanitizing the Leningradsky railway station amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia October 19, 2021. REUTERS/Maxim Shemetov

A specialist wearing personal protective equipment (PPE) sprays disinfectant while sanitizing a chapel inside the building of the Leningradsky railway station amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia October 19, 2021. REUTERS/Maxim Shemetov TPX IMAGES OF THE DAY

A specialist wearing personal protective equipment (PPE) sprays disinfectant while sanitizing a chapel inside the building of the Leningradsky railway station amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia October 19, 2021. REUTERS/Maxim Shemetov

A specialist wearing personal protective equipment (PPE) sprays disinfectant while sanitizing the Leningradsky railway station amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia October 19, 2021. REUTERS/Maxim Shemetov

A specialist wearing personal protective equipment (PPE) sprays disinfectant while sanitizing the Leningradsky railway station amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia October 19, 2021. REUTERS/Maxim Shemetov

A specialist wearing personal protective equipment (PPE) sprays disinfectant while sanitizing the Leningradsky railway station amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia October 19, 2021. REUTERS/Maxim Shemetov