Sebastian is managing director of the German NGO Corridors – Dialogue through Cooperation and an expert and consultant on international engagement, dialogue facilitation, and confidence building in protracted conflicts. Corridors aims to foster dialogue and cooperation between societies affected by protracted conflicts in the post-soviet space and beyond. The Berlin-based NGO develops processes that broaden access to quality education, create new opportunities for direct people-to-people contact over the divide, and thus contribute to peace and development in Eastern Europe and the South Caucasus.