Ukrainian President Volodymyr Zelensky’s decision to name a military unit after a World War II-era militia infamous for massacring Poles and Jews has led to a sharp spike in tensions between Kyiv and Warsaw. June 7, 2026 Ukraine's President Volodymyr Zelensky (L) attends the reburial ceremony of Andriy Melnyk, who died in 1964 and was the leader of a branch of the Organisation of Ukrainian Nationalists (OUN), along with his wife Sofia, at the National Military Memorial Cemetery near Kyiv on...