In the French Wars of Religion, the Day of the Barricades (in French: Journée des barricades), 12 May 1588, was an outwardly spontaneous public uprising in staunchly Catholic Paris against the moderate, hesitant, temporizing policies of Henry III. It was in fact called forth by the "Council of Sixteen" (Conseil des Seize), representing the sixteen quartiers of Paris, led by Henri, duc de Guise, head of the Catholic League, and coordinated in detail by Philip II of Spain's ambassador, Bernardino de Mendoza.