Police officers control cars leaving the closed county of Cheb amid the coronavirus disease (COVID-19) outbreak near the city of Karlovy Vary, Czech Republic, February 22, 2021. REUTERS/David W Cerny 

Police officers control cars leaving the closed county of Cheb amid the coronavirus disease (COVID-19) outbreak near the city of Karlovy Vary, Czech Republic, February 22, 2021. REUTERS/David W Cerny 

A police officer controls cars entering the closed county of Cheb amid the coronavirus disease (COVID-19) outbreak near the city of Karlovy Vary, Czech Republic, February 22, 2021. REUTERS/David W Cerny 

A police officer controls cars entering the closed county of Cheb amid the coronavirus disease (COVID-19) outbreak near the city of Karlovy Vary, Czech Republic, February 22, 2021. REUTERS/David W Cerny 

The 77th Venice Film Festival - Photo call of the European Festivals Directors - Venice, Italy, September 2, 2020 - Karlovy Vary International Film Festival's Artistic Director Karel Och poses. REUTERS/Yara Nardi 

The 77th Venice Film Festival - Photo call of the European Festivals Directors - Venice, Italy, September 2, 2020 - Karlovy Vary International Film Festival's Artistic Director Karel Och, Rotterdam International Film Festival's Director Vanja Kaludjeric, San Sebastian Film Festival's Director Jose Luis Rebordinos, Locarno Film Festival's Artistic Director Lili Hinstin, Cannes Film Festival's General Delegate Thierry Fremaux and 77th Venice International Film Festival's Director Alberto Barbera remove their protective face masks to pose. REUTERS/Yara Nardi 

The 77th Venice Film Festival - Photo call of the European Festivals Directors - Venice, Italy, September 2, 2020 - Karlovy Vary International Film Festival's Artistic Director Karel Och, Rotterdam International Film Festival's Director Vanja Kaludjeric, San Sebastian Film Festival's Director Jose Luis Rebordinos, Locarno Film Festival's Artistic Director Lili Hinstin, Cannes Film Festival's General Delegate Thierry Fremaux and 77th Venice International Film Festival's Director Alberto Barbera pose. REUTERS/Yara Nardi 

The 77th Venice Film Festival - Photo call of the European Festivals Directors - Venice, Italy, September 2, 2020 - Karlovy Vary International Film Festival's Artistic Director Karel Och, Rotterdam International Film Festival's Director Vanja Kaludjeric, San Sebastian Film Festival's Director Jose Luis Rebordinos, Locarno Film Festival's Artistic Director Lili Hinstin, Cannes Film Festival's General Delegate Thierry Fremaux and 77th Venice International Film Festival's Director Alberto Barbera pose. REUTERS/Yara Nardi 

A staff member sits inside an empty cinema before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Festival President Jiri Bartoska sits inside an empty cinema before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Staff members prepare a broadcast of an opening ceremony inside an empty cinema, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Festival President Jiri Bartoska and a staff member sit inside an empty cinema during a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Festival President Jiri Bartoska and a staff member sit inside an empty cinema during a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Festival President Jiri Bartoska and a staff member sit inside an empty cinema before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

A red carpet wrapped in plastic is seen in Karlovy Vary, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak, Czech Republic, July 2, 2020. Picture taken July 2, 2020. REUTERS/David W Cerny 

A staff member walks among empty seats inside a cinema before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

A boy walks past a red carpet wrapped in plastic, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 2, 2020. Picture taken July 2, 2020. REUTERS/David W Cerny 

Empty seats are seen behind a statue of the Crystal Globe Award inside a cinema before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

People take a selfie picture on a red carpet before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

A statue of the Crystal Globe Award is seen inside an empty cinema before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Festival President Jiri Bartoska attends a broadcast of an opening ceremony inside an empty cinema as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Festival President Jiri Bartoska attends a broadcast of an opening ceremony inside an empty cinema as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Festival President Jiri Bartoska and a staff member sit inside an empty cinema before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Festival President Jiri Bartoska attends a broadcast of an opening ceremony inside an empty cinema as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

A staff member sits inside an empty cinema before a broadcast of an opening ceremony, as the Karlovy Vary International Film Festival launches a nationwide programme to bring its films to cinemas around the country after cancelling its main events following the coronavirus disease (COVID-19) outbreak in Karlovy Vary, Czech Republic, July 3, 2020. REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Germany's Dustin Strahlmeier during the match REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Tomas Mertl scores a goal REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Tomas Mertl celebrates scoring a goal REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Rudolf Cerveny in action with Germany's Benedikt Schopper REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Ondrej Beranek in action with Germany's Benedikt Schopper REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Germany's Dustin Strahlmeier in action REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Jan Kolar in action with Germany's Stefan Loibl REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Patrik Zdrahal in action with Germany's Dominik Bittner REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Tomas Mertl in action with Germany's Marcus Weber REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's David Tomasek in action REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic coach Milos Riha during the match REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's David Tomasek celebrates scoring their third goal REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Tomas Kundratek in action REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Germany's Lean Bergmann celebrates scoring a goal REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Jan Kolar scores their second goal REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Jan Kolar celebrates scoring their second goal with team mates REUTERS/David W Cerny 

Ice Hockey - International friendly - Czech Republic v Germany - KV Arena, Karlovy Vary, Czech Republic - April 17, 2019 Czech Republic's Jakub Krejcik celebrates scoring their first goal REUTERS/David W Cerny 

Czech Republic's Martin Adamsky (R) fights for the puck with Russia's Anton Slepyshev during their Euro Hockey Tour ice hockey match in Karlovy Vary, February 5, 2015. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT ICE HOCKEY) 

Czech Republic's Dominik Simon (L-R) celebrates with team mates Martin Rucinsky and Ondrej Nemec after scoring against Russia during their Euro Hockey Tour ice hockey match in Karlovy Vary, February 5, 2015. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT ICE HOCKEY) 

Czech Republic's Milan Gulas (R) tries to score past Russia's goaltender Alexander Sharychenkov during their Euro Hockey Tour ice hockey match in Karlovy Vary, February 5, 2015. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT ICE HOCKEY) 

Czech Republic's Michal Vondrka (L) celebrates after scoring next to Russia's Igor Ozhiganov during their Euro Hockey Tour ice hockey match in Karlovy Vary, February 5, 2015. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT ICE HOCKEY) 

Czech Republic's Jan Kolar (R) fights for the puck with Russia's Evgeny Timkin during their Euro Hockey Tour ice hockey match in Karlovy Vary, February 5, 2015. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT ICE HOCKEY) 

Czech Republic's Vladimir Sobotka (L) fights for the puck with Russia's Dmitri Kugryshev during their Euro Hockey Tour ice hockey match in Karlovy Vary, February 5, 2015. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT ICE HOCKEY) 

Czech Republic's Petr Koukal (front) scores past his team mate Milan Gulas (L) and Russia's goaltender Alexander Sharychenkov during their Euro Hockey Tour ice hockey match in Karlovy Vary, February 5, 2015. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT ICE HOCKEY) 

Czech Republic's Tomas Zohorna (2nd L) collides with Russia's goaltender Alexander Sharychenkov (L), Dinar Hafizullin (2nd R) and Mikhail Grigorev during their Euro Hockey Tour ice hockey match in Karlovy Vary, February 5, 2015. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT ICE HOCKEY) 

Actor John Travolta greets the audience before the premiere of his new movie "Killing Season" at the 48th Karlovy Vary International Film Festival in Karlovy Vary June 29, 2013. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: ENTERTAINMENT) 

Actor John Travolta gestures in front of the audience before the premiere of his new movie "Killing Season" at the 48th Karlovy Vary International Film Festival in Karlovy Vary June 29, 2013. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: ENTERTAINMENT) 

U.S. actor John Travolta poses for a picture with a fan during the 48th Karlovy Vary International Film Festival in Karlovy Vary June 29, 2013. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: ENTERTAINMENT) 

U.S. actor John Travolta signs autographs during the 48th Karlovy Vary International Film Festival in Karlovy Vary June 29, 2013. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: ENTERTAINMENT) 

Festival goers look at U.S. actor John Travolta (C) pose on the red carpet during the 48th Karlovy Vary International Film Festival in Karlovy Vary June 29, 2013. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: ENTERTAINMENT) 

U.S. actor John Travolta poses for photographers during the 48th Karlovy Vary International Film Festival in Karlovy Vary June 29, 2013. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: ENTERTAINMENT) 

A woman cleans the red carpet during the 48th Karlovy Vary International Film Festival in Karlovy Vary June 29, 2013. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: ENTERTAINMENT BUSINESS EMPLOYMENT) 

A journalist takes a video of celebrity arrivals for the opening ceremony of the 48th Karlovy Vary International Film Festival in Karlovy Vary, June 28, 2013. REUTERS/Petr Josek (CZECH REPUBLIC - Tags: ENTERTAINMENT MEDIA) 

Polish film and TV director, screenwriter and Chair of the international jury Agnieszka Holland arrives for the opening ceremony of the 48th Karlovy Vary International Film Festival in Karlovy Vary, June 28, 2013. REUTERS/Petr Josek (CZECH REPUBLIC - Tags: ENTERTAINMENT) 

A bodyguard stands in front of Hotel Thermal before the opening ceremony of the 48th Karlovy Vary International Film Festival in Karlovy Vary, June 28, 2013. REUTERS/Petr Josek (CZECH REPUBLIC - Tags: ENTERTAINMENT)