Poland has moved to strip Ukrainian President Volodymyr Zelensky of the country's highest honor after he approved the renaming of a Ukrainian military unit to commemorate the Ukrainian Insurgent Army (UPA), a nationalist force responsible for massacres of tens of thousands of Poles during World War II.The fallout could also play into the hands of Russian President Vladimir Putin, who has long sought to portray Zelensky and Ukraine as Nazis. Ukraine's Foreign Minister Andriy Sybiha called the decision from Polish President Karol Nawrocki “a strategic mistake" that "only Moscow benefits" from.It also risks igniting a broader diplomatic clash between the...