Сиди-Баррани
The 10th Army advanced to Sollum then along the coast road two divisions forward, behind a screen of motorcyclists, tanks, motorised infantry and artillery. On 14 September, the rest of the 1st followed the 1st Libyan Division "Sibelle" and 2nd Libyan Division "Pescatori" toward Bir Thidan el-Khadim. At Alam el Dab, just short of Sidi Barrani, about fifty Italian tanks supported by motorised infantry and artillery, tried to outflank and trap the British rear guard, which forced the 3rd Coldstream Guards battalion to retreat. By late on 16 September, the 1st had reached an area south-east of Sidi Barrani, with the 1st Blackshirt Division ("23rd Marzo") and the XXIII Corps artillery, having been used cautiously for infantry support. The was west of the objective, having been hampered by lack of supplies and disorganisation. The 1st Blackshirt Division ("23rd Marzo") took Sidi Barrani and the advance stopped at Maktila, beyond.