The discussion was attended by: Prof. Grzegorz Nowik, Prof. Janusz Odziemkowski, Prof. Karol Olejnik, Prof. Waldemar Rezmer and Prof. Bogusław Polak. The moderator of the debate was Prof. Włodzimierz Suleja, Director of the Historical Research Office of the Institute of National Remembrance.
On 13 June 2019, the eleventh debate of historians, titled "Fight for the borders 1918-1919", was held at the Belvedere. Dr Jarosław Szarek, President of the Institute of National Remembrance and Bogusław Winid, advisor to the President of the Republic of Poland, inaugurated the debate.
The event was organized jointly by the Chancellery of the President of the Republic of Poland and the Institute of National Remembrance.