30 partners and stakeholders from the mobility and tourism sector from 9 European countries participated in a transnational training in Silistra, Bulgaria for becoming a certified sustainable mobility manager. The training is part of the EU-project Transdanube.Pearls and followed the third partner meeting. During this meeting the partners commonly approved the final version of the common standards that provide the basis criteria for becoming member of the network and a Pearl. Detailed information on both events are provided in the Press Release.