As well as the Khodro car factory, the Iranians have promised to build tractors, an oil refinery and a chemical plant, as well as to provide a lot of cheap oil.
Limitations: Difficulty of quickly and reliably discriminating between hostile forces and neutral or friendly parties or objects, such as civilians, cows, trees, and tractors.
When Ming Li arrived at the Zhengzhou hospital after having been run over by a tractor last June, her left hand was completely severed from her body and her arm was mangled.