Europas Zukunft 30 Jahre nach dem Vertrag von Maastricht
Co-signatory of a tribune celebrating the assessment of the application of the Maastricht Treaty and calling for the fulfilment of all its promises with Pier-Virgilio Dastoli and Linn Selle, president of the European Movements Italy and Germany, published by the German European Movement under the title: “Europas Zukunft 30 Jahre nach dem Vertrag von Maastricht” (The future of Europe 30 years after the Maastricht Treaty)