German Chancellor Olaf Scholz (R) and Ukrainian former professional boxer Wladimir Klitschko attend the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

German Chancellor Olaf Scholz (C) and Ukrainian former professional boxer Wladimir Klitschko (L) attend the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

German Chancellor Olaf Scholz (C-R) and Ukrainian former professional boxer Wladimir Klitschko (C-L) attend the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

German Chancellor Olaf Scholz (R) and Ukrainian former professional boxer Wladimir Klitschko attend the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

German Chancellor Olaf Scholz (L) and Ukrainian former professional boxer Wladimir Klitschko (C) arrive to attend the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

Ukrainian former professional boxer Wladimir Klitschko attends the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

Ukrainian former professional boxer Wladimir Klitschko (R) looks on as German Chancellor Olaf Scholz (background, L) and Wolfgang Krach (background, C), editor-in-chief of Sueddeutsche Zeitung newspaper, arrive to attend the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

Ukrainian former professional boxer Wladimir Klitschko attends the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

Ukrainian former professional boxer Wladimir Klitschko attends the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

Ukrainian former professional boxer Wladimir Klitschko attends the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)

Ukrainian former professional boxer Wladimir Klitschko attends the "SZ-Wirtschaftsgipfel", a congress on economy organised by German daily newspaper "Sueddeutsche Zeitung", on November 22, 2022 in Berlin. (Photo by Tobias SCHWARZ / AFP)