Mahmoud Da'as (, anozivikanwawo ne "kunya" yake Abu Khalid; 1934 <unk> 2009) aive mukuru mukuru wePalestine Liberation Organisation (PLO), achishanda senhengo yenguva refu yeFatah's Revolutionary Council uye Supreme Military Council. Akazvarwa kuchamhembe kwePalestine, Da'as akakurira muJordani kwaakabatana neJordanian Armed Forces (JAF). Akadzidza somuchina wemauto, pakupedzisira akagadzwa kuva lieutenant colonel uye mukuru weJordanian Engineering Corps' 2nd Battalion. Da'as akabatana nePLO muna 1967, uye akasiya JAF panguva yeBlack September
ra1970. Saka akakwira muPLO, uye akava mukuru mukuru wemauto muhondo yeArabhu neIsrael, achitora chikamu mumamishinari muRebhanoni, Yemen, Sudan, neUganda. Kutevera Oslo I Chibvumirano, Da'as akazova Mutungamiri Yasser Arafat wezvemauto chipangamazano uye mutevedzeri muPalestine Legislative Council.