 With the occupation of Romani , the area became part the Northern or No. 3 Sector of the Suez Canal defences , which originally stretched along the canal from Ferdan to Port Said . Two further sectors grouped the defence forces along the central and southern sections of the Canal ; No. 2 , the Central Sector , stretched south from Ferdan to headquarters at Ismailia and on to <unk> , where the No. 1 or Southern Sector extended from <unk> to Suez . 
