Poland, backed by Hungary, has staged a revolt against European Union migration reforms, leading to deadlock that on June 30 stretched into a second day at the bloc's summit. The bloc's countries struck a deal in early June on a long-stalled revision of the bloc's asylum rules, but Poland and Hungary fiercely oppose the plans. The agreement aims to share the hosting of asylum seekers across EU countries, with those who refuse having to pay money to the ones that take in migrants.