 The first phase of the operation was manning the observation posts.The UNTSO observers were transferred to UNDOF on 1 June 1974 and were joined by advanced parties from both Austria and Peru on 3 June, with Canadian and Polish personnel transferred from UNEF II to the UNDOF Area of Responsibility.From 6 June 1974 to 25 June 1974, the second phase, which included the physical disengagement of Syrian and Israeli forces, was initiated.