A Brussels district mayor’s attempt to have police shut down an international conservative conference was suspended by Belgium’s top administrative court on Wednesday. The Council of State – Belgium’s highest authority on the legality of decisions by public officials – said it was the responsibility of the authorities to protect freedom of assembly from the risk of public disorder. Conservative politicians and writers met in Brussels on Tuesday and Wednesday. Speakers included Brexit campaigner Nigel Farage, Hungarian Prime Minister Viktor Orbán and former British home secretary Suella Braverm…