THE ARMY COMMANDED by Crassus totaled 43,000 men, who arrived at Carrhae exhausted from crossing the desert. Surenas, the Parthian commander, awaited them on the outskirts of this city, but he only ordered a fraction of his 11,000 men to leave the cover of the dunes and provoke the Romans into attack. After the initial skirmishes, Crassus ordered his legions to adopt a square formation, with the cavalry, led by his son Publius, covering the sides. Surenas then ordered his thousands of archers on horseback to attack, but avoiding direct contact after every barrage. Meanwhile, the heavy cavalry of the cataphracts (horses and horsemen protected by armor) surrounded the legions.
PUBLIUS TRIED TO COUNTERATTACK, but the cataphracts drew back and managed to isolate the Roman cavalry, picking them off one…