Commanded by Colonel Mounir Merhi, the 9th Brigade during the Mountain War was deployed at the Hazmiyeh and Sin el Fil eastern suburbs of Beirut.[9] During the Battle for west Beirut on 6 February 1984, the 91st Infantry Battalion and the 94th Armoured Battalion under the command of Colonel Sami Rihana reinforced the other Lebanese Army units deployed in the western sector of the city fighting the anti-Government Muslim militias. Placed at the disposal of the Seventh Brigade's Command, these two battalions were deployed between the Port district and the Sodeco Square in the Nasra (Nazareth) neighbourhood of the Achrafieh district of east Beirut.[10]