Ukrainian President Volodymyr Zelenskyy’s recent decision to bestow honors upon a Ukrainian military unit linked to the controversial Ukrainian Insurgent Army (UPA) has triggered a significant diplomatic rift with Poland. The move, awarding recognition to individuals associated with an organization accused of atrocities, has sparked outrage in Poland and unexpectedly caught Ukrainian leadership off guard, despite anticipated backlash. At the heart of the dispute lies the Volhynian tragedy, a period of ethnic cleansing during World War II in which the UPA murdered tens of thousands of Polish civilians. The honoring of UPA figures is seen by many Poles as a glorification of those responsible for these massacres, significantly straining the traditionally close relationship between the two countries. The situation highlights ongoing historical sensitivities and the complexities of interpreting WWII-era nationalist movements. This incident underscores the enduring impact of the past on present-day geopolitics and inter-state relations in Eastern Europe.