Activist Attila Hildmann speaks to people during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of the Reichstag building in Berlin, Germany, May 30, 2020. REUTERS/Christian Mang

Activist Attila Hildmann speaks to people during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of the Reichstag building in Berlin, Germany, May 30, 2020. REUTERS/Christian Mang

Activist Attila Hildmann speaks to people during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of the Reichstag building in Berlin, Germany, May 30, 2020. REUTERS/Christian Mang

Men wearing protective face masks protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak in front of the Reichstag, in Berlin, Germany, May 23, 2020. REUTERS/Christian Mang

Men wearing protective face masks protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak in front of the Reichstag, in Berlin, Germany, May 23, 2020. REUTERS/Christian Mang

A man protests against the government's restrictions following the coronavirus disease (COVID-19) outbreak in front of the Reichstag, in Berlin, Germany, May 23, 2020. REUTERS/Christian Mang

People attend a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of Reichstag, in Berlin, Germany May 16, 2020. REUTERS/Fabrizio Bensch

Police officers wearing protective face masks detain a demonstrator during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of Reichstag, in Berlin, Germany May 16, 2020. REUTERS/Fabrizio Bensch

Police officers wearing protective face masks detain a demonstrator during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of Reichstag, in Berlin, Germany May 16, 2020. REUTERS/Fabrizio Bensch

Attila Hildmann, the organizer of the demonstration, speaks during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of Reichstag, in Berlin, Germany May 16, 2020. REUTERS/Fabrizio Bensch

Attila Hildmann, the organizer of the demonstration, speaks during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of Reichstag, in Berlin, Germany May 16, 2020. REUTERS/Fabrizio Bensch

Police officers wearing protective face masks detain a demonstrator during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of Reichstag, in Berlin, Germany May 16, 2020. REUTERS/Fabrizio Bensch

Police officers wearing protective face masks stand guard during a protest against the government's restrictions following the coronavirus disease (COVID-19) outbreak, in front of Reichstag, in Berlin, Germany May 16, 2020. REUTERS/Fabrizio Bensch

A protester of conspiracy theorists is detained during a demonstration in front of the Reichstag, amid the spread of the coronavirus disease (COVID-19), in Berlin, Germany May 9, 2020. REUTERS/Christian Mang

A protester of conspiracy theorists is detained during a demonstration in front of the Reichstag, amid the spread of the coronavirus disease (COVID-19), in Berlin, Germany May 9, 2020. The t-shirt reads: "Don't give anything to them, take it all". REUTERS/Christian Mang

A protester of conspiracy theorists is detained during a demonstration in front of the Reichstag, amid the spread of the coronavirus disease (COVID-19), in Berlin, Germany May 9, 2020. REUTERS/Christian Mang

A general view shows the Reichstag building with the restored facade with several bullet holes and traces caused by shrapnel from the Battle of Berlin in World War Two, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 23, 2020. Picture taken April 23, 2020. REUTERS/Fabrizio Bensch

Original bits of graffiti with names and dates left by the Red Army soldiers in the last days of World War Two in 1945 are pictured on walls inside the Reichstag building, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 23, 2020. Picture taken April 23, 2020. REUTERS/Fabrizio Bensch

Bullet holes and traces caused by shrapnel from the Battle of Berlin in World War Two are seen on the facade of the Reichstag building, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 23, 2020. Picture taken April 23, 2020. REUTERS/Fabrizio Bensch

Original bits of graffiti with names and dates left by the Red Army soldiers in the last days of World War Two in 1945 are pictured on walls inside the Reichstag building, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 23, 2020. Picture taken April 23, 2020. REUTERS/Fabrizio Bensch

A general view shows the Reichstag building with the restored facade with several bullet holes and traces caused by shrapnel from the Battle of Berlin in World War Two, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 23, 2020. Picture taken April 23, 2020. REUTERS/Fabrizio Bensch

Original bits of graffiti with names and dates left by the Red Army soldiers in the last days of World War Two in 1945 are pictured on walls inside the Reichstag building, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 23, 2020. Picture taken April 23, 2020. REUTERS/Fabrizio Bensch

Original bits of graffiti with names and dates left by the Red Army soldiers in the last days of World War Two in 1945 are pictured on walls inside the Reichstag building, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 23, 2020. Picture taken April 23, 2020. REUTERS/Fabrizio Bensch

Activists of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

A activist of the Fridays for Future movement prepares a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

Activists of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

A drone is seen in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

Activists of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

German environmental activist Luisa Neubauer among others of the Fridays for Future movement prepares a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

German environmental activist Luisa Neubauer among others of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

German environmental activist Luisa Neubauer among others of the Fridays for Future movement prepares a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

German environmental activist Luisa Neubauer among others of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

Activists of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

Activists of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

Activists of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

Activists of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

Activists of the Fridays for Future movement prepare a protest in front of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 24, 2020. REUTERS/Michele Tantussi

A general view of the Reichstag building, the seat of the lower house of parliament Bundestag, as the spread of the coronavirus disease (COVID-19) continues in Berlin, Germany, April 16, 2020. Picture taken April 16, 2020. REUTERS/Christian Mang

The pink supermoon is pictured over the Reichstag building as the spread of coronavirus disease (COVID-19) continues in Berlin, Germany, April 7, 2020. REUTERS/Fabrizio Bensch

A view of the Reichstag building during the coronavirus disease (COVID-19) outbreak, in Berlin, Germany April 5, 2020. REUTERS/Michele Tantussi

A view of the Reichstag building during the coronavirus disease (COVID-19) outbreak in Berlin, Germany, April 4, 2020. REUTERS/Michele Tantussi

General view of the Reichstag building, the seat of lower house of German parliament, Bundestag, ahead of a session on the outbreak of the coronavirus disease (COVID-19) in Berlin, Germany, March 25, 2020. REUTERS/Axel Schmidt

General view of the Reichstag building, the seat of lower house of German parliament, Bundestag, ahead of a session on the outbreak of the coronavirus disease (COVID-19) in Berlin, Germany, March 25, 2020. REUTERS/Axel Schmidt

General view of the Reichstag building, the seat of lower house of German parliament, Bundestag, ahead of a session on the outbreak of the coronavirus disease (COVID-19) in Berlin, Germany, March 25, 2020. REUTERS/Axel Schmidt

General view of the Reichstag building, the seat of lower house of German parliament, Bundestag, ahead of a session on the outbreak of the coronavirus disease (COVID-19) in Berlin, Germany, March 25, 2020. REUTERS/Axel Schmidt

General view of the Reichstag building, the seat of lower house of German parliament, Bundestag, ahead of a session on the outbreak of the coronavirus disease (COVID-19) in Berlin, Germany, March 25, 2020. REUTERS/Axel Schmidt

General view of the Reichstag building, the seat of lower house of German parliament, Bundestag, ahead of a session on the outbreak of the coronavirus disease (COVID-19) in Berlin, Germany, March 25, 2020. REUTERS/Axel Schmidt

Police officers patrol near the Reichstag building, as the spread of the coronavirus disease (COVID-19) continues, in Berlin, Germany March 24, 2020. REUTERS/Reinhard Krause

People spend time outside in front of the Reichstag building, the seat of the lower house of parliament Bundestag in Berlin, Germany, March 22, 2020, as the spread of the coronavirus disease (COVID-19) continues. REUTERS/Michele Tantussi

People spend time outside in front of the Reichstag building, the seat of the lower house of parliament Bundestag in Berlin, Germany, March 22, 2020, as the spread of the coronavirus disease (COVID-19) continues. REUTERS/Michele Tantussi

People spend time outside in front of the Reichstag building, the seat of the lower house of parliament Bundestag in Berlin, Germany, March 22, 2020, as the spread of the coronavirus disease (COVID-19) continues. REUTERS/Michele Tantussi

People spend time outside in front of the Reichstag building, the seat of the lower house of parliament Bundestag in Berlin, Germany, March 22, 2020, as the spread of the coronavirus disease (COVID-19) continues. REUTERS/Michele Tantussi

General view of the Reichstag reflected in a window as the Dome is closed to tourists to control the impact of coronavirus disease COVID-19, in Berlin, Germany March 10, 2020. REUTERS/Michele Tantussi

General view of the Reichstag as the Dome is closed to tourists to control the impact of coronavirus disease COVID-19, in Berlin, Germany March 10, 2020. REUTERS/Michele Tantussi

General view of the Reichstag as the Dome is closed to tourists to control the impact of coronavirus disease COVID-19, in Berlin, Germany March 10, 2020. REUTERS/Michele Tantussi

General view of the Reichstag as the Dome is closed to tourists to control the impact of coronavirus disease COVID-19, in Berlin, Germany March 10, 2020. REUTERS/Michele Tantussi

General view of the Reichstag as the Dome is closed to tourists to control the impact of coronavirus disease COVID-19, in Berlin, Germany March 10, 2020. REUTERS/Michele Tantussi

General view of the Reichstag as the Dome is closed to tourists to control the impact of coronavirus, in Berlin, Germany March 10, 2020. REUTERS/Michele Tantussi

People are seen in front of the Reichstag as the Dome is closed to tourists to control the impact of coronavirus, in Berlin, Germany March 10, 2020. REUTERS/Michele Tantussi

General view of the Reichstag as the Dome is closed to tourists to control the impact of coronavirus, in Berlin, Germany March 10, 2020. REUTERS/Michele Tantussi