For general questions about the scientific program, please contact Director of the congress – prof. Leszek Zasztowt (mention the word “Congress” in the subject line): lzasztowt@uw.edu.pl
For other organizational questions, please contact Aleksander Orłowski (mention the word “Congress” in the subject line): kongres.studium@uw.edu.pl
In case of a critical situation that needs immediate resolution (only for registered congress participants), please contact +48 22 55 21 888 (English, Polish, Ukrainian languages)
The Historical Commonwealth of Four Nations the Legacy of the Idea, and Future Prospects