However, in 1967 the army did appear to have some strength. It had around 70,000 personnel, roughly 550 tanks and assault guns, 500 APCs, and nearly 300 artillery pieces. The army had sixteen brigades: twelve infantry, two armored (probably including the 70th Armored), and two mechanized. The Syrian government deployed twelve of the sixteen brigades to the Golan, including both armored brigades and one mechanized brigade. Three 'brigade groups', each comprising four brigades, were deployed: the 12th in the north, holding the sector from the B'nat Ya'acov bridge to the slopes of Mount Hermon, the 35th in the south from the B'nat Ya'acov bridge to the Yarmuk River border with Jordan, and the 42nd in reserve, earmarked for a theater-level counterattack role. During the Six-Day War Israeli assault of the Golan heights, the Syrian army failed to counterattack the Israelis as the Israelis breached the Syrian positions. While Syrian units fought hard whenever the Israelis entered their fields of fire, no attempts appear to have been made to exploit Israeli disorientation and confusion during the initial assault.