The objective of this article is to conduct an analysis of the Belarusian propaganda narrative concerning Poland and the Polish-Belarusian border after the full-scale Russian aggression against Ukraine on 24th February 2022. The study delves into the underlying factors influencing Belarusian propaganda and disinformation campaigns, the utilization of politics of memory as a tool to discredit Poland, the disinformation operations linked to artificially induced migration from the Middle East, and the involvement of Belarusian services in such activities. Additionally, it explores the actions aimed at discrediting the work of Polish uniformed formations on the border with Belarus. The research methodology employed entails the utilization of the desk research method and the comparative method, where we attempt to juxtapose the propaganda narrative of Belarus and Russia.