The main objective of the KA171 project "Mobility of students and staff between Programme and Partner countries No. 2022-1-PL01-KA171-HED-000078790, implemented from 01.06.2022 to 31.07.2025 under Erasmus+ programme, was to strengthen international cooperation with non-EU partner countries, continued partnerships with universities from Albania, Georgia and Kazakhstan, and initiated new collaboration with a higher education institution in Kosovo, promoted student and staff mobility and the exchange of experience between institutions. Realiation of 26 mobilities, contributed to the internationalisation of the WSEI university by enabling participants to gain knowledge and competences in a multicultural environment, fostering their professional, personal and cultural development. It also supported academic staff through exposure to innovative teaching and university management practices. An important aspect of the project was the promotion of European values, intercultural dialogue, and building long-term partnerships based on mutual respect. In the long term, the project aimed to enhance the attractiveness and international visibility of WSEI University.