The aim of the project supported by the 2021 call of the Erasmus+ program was to broaden the international cooperation of the university with its existing partners and to develop new partnerships with universities as well as other institutions to which students and employees of the university can go. VSB-TUO is also involved in large educational projects in Europe and the world and is, among other things, part of the U!REKA European alliance of universities. Strategic cooperation and partnerships with foreign academic and research institutions increase the status of VSB-TUO on a European scale and enable international comparison and growth of both the university itself and its prestige, as well as students and employees in particular. Without the financial support provided by the project great number of mobilities would not be possible and the professional and personal growth of the participants would not be supported to the extent they have come to expect. Each mobility participant is an ideal ambassador of the Erasmus+ program not only having a good influence on those around him, but also being able to convince his friends, classmates, colleagues and subordinates.