On 10 May 1911 Orozco and colonel Pancho Villa seized Ciudad Juárez, against Madero's orders. For revolutionaries who had fought for the overthrow of Díaz, the victory at Ciudad Juárez that forced Díaz to resign the presidency was sweet. However, dismaying the revolutionaries who had defeated the Federal Army, Madero entered into negotiations with the Díaz regime for a transfer of power that dismayed revolutionary fighters. The Treaty of Ciudad Juárez stipulated the resignations of Díaz and his vice president, allowing them to go into exile; the establishment of an Interim Presidency under Francisco León de la Barra, a diplomat and lawyer who was not part of the Díaz inner circle. Most galling was that the treaty kept the Federal Army intact and called for the demobilization of the revolutionary forces that brought success to Madero's side.