Surviving a plane crash in the Sahara, four oilmen find and manage to repair a German Afrika Corps tank which had been buried in the sand since WWII. Heading toward a French Foreign Legion outpost, they encounter a nomadic Arab tribe who believe the oilmen have found the treasure of Calipha, a rival Arab leader. If trying to acquire the jewels by guile doesn't work, the Arabs are prepared to kill the oilmen to get the stolen treasure.
The Steel Lady
Cameron finds a tank buried in the Arabian desert during WWII, and proceeds to attack the Arabs with it.