Kammala jumla mai zuwa: A karkashin umarnin Kanar Kanaan, Brigade na Biyar ya kasance a Sin el Fil a gabashin Beirut a cikin Matn District a matsayin rundunar tsaro, kuma aikin farko na Brigade a lokacin yakin
Yaƙin Mountain ya kasance don ba da tallafi ga sauran Brigades na Sojojin Lebanon da aka tura a yankin Greater Beirut. A ranar 6 ga Fabrairun 1984, LAF Command na Greater Beirut yankin ya yanke shawarar aika da 52nd Infantry Battalion a cikin M113 APCs da ke tallafawa ta Tank Squadron da aka samar da M48A5 MBTs a kan aikin sintiri na yau da kullun, wanda aka tsara hanyarsa ta wuce ta ƙauyen Dora, ƙetaren gidan kayan gargajiya a cikin Corniche el Mazraa, asibitin Barbir a gundumar Ouza'i, gadar Kola, da kuma Raouché mazaunin bakin teku da unguwar kasuwanci. Da aka faɗakar da su game da kasancewar irin wannan babban rundunar soja da ke shiga yammacin Beirut <unk> wanda suka yi la'akari da cewa an ƙarfafa shi ba bisa ka'ida ba don aikin yau da kullun <unk> Sojojin 'yan bindiga na Amal sun yi kuskuren fassara wannan matakin a matsayin wani yunƙurin ɓoye da sojojin Gwamnati ke yi don kwace yankunan kudu maso yammacin babban birnin Lebanon na Shia da karfi. Kwamandan Amal da ke cikin damuwa ya ba da umarnin tattara jama'a a cikin sahun 'yan tawaye, kuma da zaran rundunar sojojin Lebanon ta isa gadar Fouad Chehab kusa da Asibitin Barbir, sai suka fada cikin kwanton bauna. Da dama M48 Tanks da ke jagorantar layin sun sha fama da dozin RPG-7 anti-tank zagaye, wanda ya kawo ci gaba da dukan sintiri zuwa tsaya.