Demonstrations against right-wing extremism in Berlin and neighbouring Potsdam drew thousands of supporters on Sunday, including German Chancellor Olaf Scholz and his Foreign Minister Annalena Baerbock. Meanwhile a separate gathering in the former communist, eastern part of Berlin commemorating the 105th anniversary of the killing of Communist Party leaders Rosa Luxemburg and Karl Liebknecht ended in violence. There were far more people at the anti-right-wing extremist protests, organizers and the police said. Estimates showed about 10,000 people at the Potsdam gathering and between several th…