Within the framework of bilateral cooperation between the Institute of Contemporary History and the Institute of History and International Relations of Casimir the Great University, the 7th Scientific Conference on Yugoslav-Polish Relations in the 20th Century was held in Bydgoszcz, on September 25-26. At the opening of the conference the participants were addressed by the rector of Casimir the Great University of Bydgoszcz, prof. Dr. Jacek Woźny, Director of the Institute for History and International Relations prof. Dr. Marek Zieliński, Deputy Director of the Institute for Contemporary History Dr. Bojan Dimitrijević and prof. Dr. Andrzej Zaćmiński, one of the leaders of the cooperation project. At the conference, participants presented many interesting aspects of Yugoslav-Polish relationships, which can be seen from the attached program. At the end of the conference, the hosts arranged a trip to Gniezno and Poznan.