war. Less pessimistic than Dayan, Elazar was not ready yet to abandon the Golan Heights. Israeli High Command had a strategic reserve, consisting of the 146th Ugda that was earmarked for Central Command, controlling the eastern border with Jordan. In the evening of October 6, Elazar had considered sending this division to the collapsing Sinai front in view of the initial defensive success at the Golan. The unexpected crisis led to an about-face. Priority was given to the north because of its proximity to Israeli population centers at Tiberias, Safed, Haifa and Netanya. Elazar ordered that, after mobilisation, the 146th Ugda was to reconquer the southern Golan. This division would take some time to deploy. Some smaller units could be quickly mobilised to bolster the defenses. The Syrians had expected it to take at least twenty-four hours for Israeli reserves to reach the front lines; in fact, they began to join the fight only nine hours after the war began, twelve hours after the start of the mobilisation. The Golan position had been at only 80% of its planned strength for the defensive phase of a full war with Syria. Northern Command had a headquarters reserve consisting of a unnumbered rapid deployment Centurion tank battalion. Also, the 71st Mechanised Infantry Battalion, with two organic tank companies, of the 188th AB had not yet been activated. During the night of October 6/7 these two battalions were gradually brought up. Around 01:00 on October 7, the 36th Ugda was activated as a divisional headquarters under Brigadier Rafael Eitan, to take direct command of the northern front. The 7th AB did not have this division as its original destination. It was an elite active General Headquarters reserve, moved from the Sinai to the Golan in reaction to the Syrian build-up. Under the original mobilisation Plan Gir ("Chalk"), the 36th Ugda was to be expanded by the 179th Armored Brigade. In the evening of October 6, it was considered to send this brigade to the Sinai instead but this option was abandoned after the Syrian breakthrough. To speed up the relocation of 7th AB to the north, this brigade had left its tanks at Tasa, the main mobilisation complex of the Sinai, and used the stocked vehicles of the 179th AB to rebuild itself at Nafah. In turn, the 179th AB began to mobilise in eastern Galilee, from the mobilisation complex at the foot