German Minister for Housing, Urban Development and Building Klara Geywitz attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Minister for Housing, Urban Development and Building Klara Geywitz attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Minister for Housing, Urban Development and Building Klara Geywitz attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Minister for Housing, Urban Development and Building Klara Geywitz attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Minister for Housing, Urban Development and Building Klara Geywitz attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck attends a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz walk to attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Economy Minister Robert Habeck and Minister for Housing, Urban Development and Building Klara Geywitz attend a news conference to present a planned reform to the law on householding heating in Berlin, Germany, April 19, 2023. REUTERS/Christian Mang 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

German Finance Minister Christian Lindner speaks to the media at the International Monetary Fund Building, in Washington, D.C., U.S. April 12, 2023. REUTERS/Ken Cedeno 

Britain's King Charles and Queen Camilla sit in the Reichstag building with members of the lower house of parliament, the Bundestag, in Berlin, Germany, March 30, 2023. REUTERS/Christian Mang 

Britain's King Charles and Queen Camilla sit in the Reichstag building with members of the lower house of parliament, the Bundestag, in Berlin, Germany, March 30, 2023. REUTERS/Christian Mang 

Britain's Queen Camilla, German President Frank-Walter Steinmeier and Chancellor Olaf Scholz walk in the Reichstag building ahead of Britain's King Charles' address to members of the lower house of parliament, the Bundestag, in Berlin, Germany, March 30, 2023. REUTERS/Christian Mang 

An activist of "Letzte Generation" (Last Generation) spray paints on the building of the German transport ministry calling for a speed limit on highways and affordable public transport, in Berlin, Germany, March 7, 2023. REUTERS/Christian Mang TPX IMAGES OF THE DAY 

An activist of "Letzte Generation" (Last Generation) spray paints on the building of the German transport ministry calling for a speed limit on highways and affordable public transport, in Berlin, Germany, March 7, 2023. REUTERS/Christian Mang 

An activist of "Letzte Generation" (Last Generation) spray paints on the building of the German transport ministry calling for a speed limit on highways and affordable public transport, in Berlin, Germany, March 7, 2023. REUTERS/Christian Mang 

Firefighters use water to wash spray paint from walls of the building of the German transport ministry during a protest calling for a speed limit on highways and affordable public transport, in Berlin, Germany, March 7, 2023. REUTERS/Christian Mang 

An activist of "Letzte Generation" (Last Generation) spray paints on the building of the German transport ministry calling for a speed limit on highways and affordable public transport, in Berlin, Germany, March 7, 2023. REUTERS/Christian Mang 

An activist of "Letzte Generation" (Last Generation) spray paints on the building of the German transport ministry calling for a speed limit on highways and affordable public transport, in Berlin, Germany, March 7, 2023. REUTERS/Christian Mang 

An activist of "Letzte Generation" (Last Generation) spray paints on the building of the German transport ministry calling for a speed limit on highways and affordable public transport, in Berlin, Germany, March 7, 2023. REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) splash black liquid on the "Basic Law 49" artwork about constitutional rights at a Bundestag building, during a protest about climate change in Berlin, Germany March 4, 2023. REUTERS/Christian Mang TPX IMAGES OF THE DAY 

Activists of "Letzte Generation" (Last Generation) cover the "Basic Law 49" constitutional rights artwork with black liquid for postering, at a Bundestag building, during a protest about climate change in Berlin, Germany March 4, 2023. REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) stand with banners in front of the "Basic Law 49" constitutional rights artwork, covered with black liquid and posters, at a Bundestag building, during a protest about climate change in Berlin, Germany March 4, 2023. Banners read, "Article 20A of the basic law = protecting life", middle poster reads, "Mineral oil or basic law?" REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) cover the "Basic Law 49" constitutional rights artwork with black liquid for postering, at a Bundestag building, during a protest about climate change in Berlin, Germany March 4, 2023. REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) cover the "Basic Law 49" constitutional rights artwork with black liquid for postering, at a Bundestag building, during a protest about climate change in Berlin, Germany March 4, 2023. REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) stand with banners in front of the "Basic Law 49" constitutional rights artwork, covered with black liquid and posters, at a Bundestag building, during a protest about climate change in Berlin, Germany March 4, 2023. Banners read, "Article 20A of the basic law = protecting life". REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) cover the "Basic Law 49" constitutional rights artwork with black liquid for postering, at a Bundestag building, during a protest about climate change in Berlin, Germany March 4, 2023. REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) cover the "Basic Law 49" artwork about constitutional rights with black liquid for postering, at a Bundestag building, during a protest about climate change in Berlin, Germany March 4, 2023. REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) put up posters with messages about climate change over the "Basic Law 49" artwork about constitutional rights at a Bundestag building, during a protest in Berlin, Germany March 4, 2023. Middle poster reads, "Mineral oil or basic law?" REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) put up posters with messages about climate change over the "Basic Law 49" artwork about constitutional rights at a Bundestag building, during a protest in Berlin, Germany March 4, 2023. REUTERS/Christian Mang 

Activists of "Letzte Generation" (Last Generation) splash black liquid on the "Basic Law 49" artwork about constitutional rights at a Bundestag building, during a protest in Berlin, Germany March 4, 2023. REUTERS/Christian Mang 

A logo is seen on the facade of the French state-owned utility EDF building during the presentation of the 2022 annual results in Paris, France, February 17, 2023. REUTERS/Christian Hartmann 

A logo is seen on the facade of French state-owned utility EDF building during the presentation of the 2022 annual results in Paris, France February 17, 2023. REUTERS/Christian Hartmann 

A logo of Renault is seen on the Pierre Dreyfus building in Boulogne-Billancourt, near Paris, France, Feburary 16, 2023. REUTERS/Christian Hartmann 

A logo of Renault is seen on the Pierre Dreyfus building in Boulogne-Billancourt, near Paris, France, Feburary 16, 2023. REUTERS/Christian Hartmann 

Police officers try to enter a building during a protest against the expansion of the Garzweiler open-cast lignite mine of Germany's utility RWE, in Luetzerath, Germany, January 13, 2023. REUTERS/Christian Mang 

Police officers secure a building with the entrance to a tunnel with activists inside during a protest against the expansion of the Garzweiler open-cast lignite mine of Germany's utility RWE, in Luetzerath, Germany, January 13, 2023. REUTERS/Christian Mang