Ukrainian President Volodymyr Zelenskyy has returned Poland’s highest honor, the Order of Merit, following a dispute over historical interpretations of events during World War II. The controversy centers on the Volyn massacre, a period of ethnic cleansing in which Polish civilians were killed by Ukrainian nationalists. Zelenskyy’s decision came after a speech where he criticized Polish expressions of solidarity with Ukraine while seemingly downplaying the historical events. Poland’s Prime Minister condemned Zelenskyy’s remarks, summoning the Ukrainian ambassador for explanation. The escalating tensions highlight a sensitive point in the ongoing relationship between the two countries, particularly as Ukraine continues to fight against Russian aggression and relies on Polish support. This diplomatic fallout threatens to strain crucial allied cooperation. Further dialogue is expected to address the historical grievances and prevent further damage to bilateral relations.