When Prime Minister Donald Tusk talks about a breakthrough in talks on the exhumation of victims of the Volhynian crime, questions arise about the activity of the president of the Institute of National Remembrance Karol Nawrocki in this matter. - I do not know of any achievements in the global field of the president of the Institute of National Remembrance Karol Nawrocki - said in "Fakty po Faktach" on TVN24, a associate of the College of the Institute of National Remembrance, prof. Grzegorz Motyka.