Pressing the start button for the new S-Bahn line S15 (left to right): Heiko Büttner, CEO of S-Bahn Berlin GmbH; Christoph Heuing, Managing Director of the Berlin-Brandenburg Transport Association (VBB); Stefan Schnorr, State Secretary at the Federal Ministry for Digital and Transport; Ute Bonde, Senator for Mobility, Transport, Climate Protection and the Environment of Berlin; Alexander Kaczmarek, Deutsche Bahn Group Representative for the State of Berlin I © DB AG / Dominic Dupont With the...