The cooperation project with partner countries aligns with the university's internationalization strategy in many respects. The project's implementation involved intensive activities aligned with the internationalization strategies of the beneficiary university and its partner universities. The project's goals were to increase mobility with partner countries, enrich the educational offerings, improve the language skills of students and lecturers, exchange cultural values, expand the English-language education offerings for both Polish and Erasmus+ students, gain broader knowledge on topics directly related to a given country's achievements in a given scientific field, enable mobility participants to acquire new skills, and transfer best practices in the organization and management of an internationally oriented institution. The cooperation project with partner countries encompassed more than a dozen countries, including Mexico, Nepal, Argentina, Taiwan, India, and Namibia. A total of 61 beneficiaries participated in the project, although significantly more mobilities were planned. All completed mobilities involved foreign professors visiting our university to deliver lectures, and students attending studies.