On February 6, 2020, an official presentation of the compilation book "100 Years of Diplomatic Relations between Poland and Bulgaria - Political, Socio-Economic and Cultural Aspects" took place at the Warsaw University Building, containing the main reports from the December 6-7, 2018. in the scientific and practical conference dedicated to the anniversary of the diplomatic relations between the two countries. The conference was held under the patronage of the Ministers of Foreign Affairs of Bulgaria and Poland. 

The compilation book was presented by its compilers and scientific editors, Prof. Jacek Wojnicki from the Faculty of Political Science at the University of Economics and Dr. Marzena Czernicka from the Polish Academy of Sciences. Ambassador Boguslaw Winid, Foreign Policy Advisor to President A. Duda, Ambassador Krzysztof Krajewski, Director of the Diplomatic Protocol Directorate / Former Ambassador of Poland to Bulgaria / and Ambassador Emil Yalnyazov welcomed the editors. The scientific and academic value of the collection was highly appreciated by the speakers of the Polish academic community.

The collection was published in December 2019 in a circulation of 300 copies. from the university's publishing house as a project on the Communication Strategy for 2019, implemented by the Еmbassy in partnership with the University of Warsaw and the Polish Academy of Sciences.