- I'm sorry. I have declared this as president of the Institute of National Memory many times, I am consistent - so Karol Nawrocki commented on his Wednesday message from the "Guest of Events" program concerning the possible membership of Ukraine in NATO and the European Union. Prime Minister Donald Tusk responded to his words. Nawrocki reiterated that it was essential to regulate issues concerning exhumation in Volyn. - We are a country that has its agenda - he signed.