A proposed Polish ban on certain Ukrainian nationalist symbols is causing a rift between Ukraine and Poland, one of Kyiv’s closest relationships in its war against Russia. On Monday, Polish President Karol Nawrocki proposed a law banning “Bandera symbols,” referring to the controversial Ukrainian nationalist leader Stepan Bandera. He argued that the move would benefit Polish-Ukrainian relations as it would disprove “Russian propaganda,” but the proposal already sparked outrage in Ukraine. Activists of various nationalist parties carry torches and a portrait of Stepan Bandera during a rally in Kyiv, Ukraine, Saturday, Jan. 1, 2022. (AP Photo/Efrem Lukatsky) “In order to...