Erasmus+ KA171 is a key tool for implementing the internationalization strategy of the partners in the 10 regions involved, consolidating existing collaborations and opening new ones. In line with the institutional policies of the partners and PoliTO (Erasmus Policy Statement 2021-27), the project aimed to: • Promote European values and excellence in European higher education; • Support the modernization and digitalization of higher education; • Promote academic opportunities abroad for students for courses, master's theses, and doctoral theses; • Increase internationalization on its campuses by welcoming foreign faculty; • Offer international training opportunities for its academic and administrative staff; • Strengthen internationalization and academic cooperation between PoliTO and its partners in the fields of architecture, engineering, sustainability, and renewable energy; • Support the training of highly qualified professionals, innovation and technology transfer, and the economic and industrial development of the participating countries; • Contribute to inclusion, social equity, and equal opportunities through the participation of students with fewer opportunities.