Warsaw’s ambitions to lead Ukraine’s postwar reconstruction face a critical test as the country hosts the Ukraine Recovery Conference in Gda?sk, a major event bringing together governments, businesses, and international institutions to coordinate reconstruction efforts.But the summit is unfolding against a sharp diplomatic escalation after Kyiv named a military unit after the controversial WWII-era Ukrainian Insurgent Army (UPA). In response, Polish President Karol Nawrocki stripped his Ukrainian counterpart of Poland’s highest state honor, prompting retaliatory moves from Kyiv.This deterioration in relations could spill over into the economic partnership, reduce Warsaw’s role in Ukraine’s reconstruction, and weaken support for Kyiv’s EU...