but an adverse wind rendered it less effective, so that the Byzantines suffered no more than they inflicted. On its cessation several thousands of the Persians bore down on the left wing of the Romans and threw it into disorder. Already the flight had commenced, when the six hundred Huns held in reserve on that side charged the left flank of the enemy; and simultaneously the three hundred Herules, rushing down the slope of the hill from their ambush, fell upon them behind. Terrified by these unforeseen attacks the Persians turned and fled indiscriminately, whereupon the Romans joined in a triple band to take the offensive, and inflicted on them a loss of fully three thousand before they could reach their own lines. Considering it unwise, however, to proceed too far, the Romans soon desisted from the pursuit, and retired to their original positions.
A moment later the Persian left wing, including the whole regiment of Immortals, made a fierce descent on those opposite them, and succeeded in beating them back to the wall of Dara. At the sight of this defeat, however, the Byzantine generals ordered the Hunnish reserve just returned from pursuit to join their fellows of the right wing, and launched the whole twelve hundred, together with their personal guards, against the enemy's flank. As a result that wing of the Persians was cut in two, the after portion being arrested in its charge, and among these happened to be the standard-bearer, who was slain on the spot. Alarmed at the collapse of the ensign, those who were fighting in advance, being the majority, now turned to attack the mass of troops who had gained possession of the ground in their rear. The discomfited right wing of the Byzantines, thus freed from danger, immediately rallied and dashed forward after their lately victorious adversaries. Simultaneously the
