War elephants were used in Iranian military history, most notably in Achaemenid, Seleucid, and Sasanian periods. These were Asian elephants recruited from the southern provinces of Iran [citation needed] and India, but also possibly Syrian elephants from Syria and western Iran.
The men (excluding the driver) sat in a large tower from which troops would fight. The elephant itself would normally be armed with thin plate armour (the Sassanids used chain mail as well as thin plate armour) and would bear a large crenelated wooden howdah on its back.[1] Persian war elephants were trained by their rider, called a mahout, who would also ride the elephant into battle. While on the move, the elephants required large paths to cut to accommodate their passage. Training elephants was a difficult task and their upkeep was expensive because of their high nutritional demands. [citation needed]