Polish soldiers, part of the peacekeeping mission in Kosovo KFOR guard a street past graffiti depicting former Bosnian Serb wartime general Ratko Mladic, in the town of Zvecan, northern Kosovo, Monday, May 29, 2023. Ethnic Serbs in northern Kosovo on Monday tried to take over the local government buildings where Albanian mayors entered last week with the help of police. (AP Photo/Bojan Slavkovic)