Sahara plot
"Their dramatic story can now be told!"
After the fall of the Libyan city of Tobruk, veteran American sergeant Joe Gunn, Fred Clarkson and Jimmy Doyle drive their tank into the Sahara. En route they pick up six lost British allies and not long after the Sudanese Sergeant Major Tambul, with his Italian prisoner. Tambul leads the group to a lost fortress, where they finally hope to find water. A detachment of German soldiers arrives a little later at the fortress for water, but Gunn wants weapons for water. The Germans refuse and go on the attack. Gunn leads his men, now scarred by desert life, into a hopeless battle, hoping that Fred Clarkson will be able to reach the British in time for reinforcements.