AHVAZ, a town of Persia, in the province of Arabistan, on the left bank of the river Karun, 48 m.
Ahvaz reached the height of its prosperity in the 12th and 13th centuries and is now a collection of wretched hovels, with a small rectangular fort in a state of ruin, and an Arab population of about 400.
The new caravan road to Isfahan, opened for traffic in 1900, promised, if successful, to give Ahvaz greater commercial importance.
With the opening of the Karun river, as far as Ahvaz, to international navigation in 1889, Muhamrah acquired greater importance, and its customs, which until then were leased to the governor for 150o per annum, rose considerably, and paid 8000 until taken over by the central customs department under Belgian officials in 1902.
The second section formed part of the Ahvaz road concession which was obtained by the Imperial Bank of Persia in 1890 with the object of connecting Teheran with Ahvaz on the Karun by a direct cart road via Sultanabad, Burujird, Khorremabad (Luristan), Dizful and Shushter.
He had successively fought for the Samanids and the Ziyarids,3 a dynasty of Jorjan, and his son Imad addaula (ed-dowleh, originally Abu 1 Uasan Au) received from Mardawij of the latter house the governorship of Karaj; his second son Rokn addaula (Abu All Uasan) subsequently held Rai and Isfahan, while the third, Moizz addaula (Abu 1 Ilosain Ahmad) secured KermAn, Ahvaz and even Bagdad.
The scheme of opening the Karun and of constructing a carriageable road from Ahvaz to Teheranwas also abandoned.
In 1890 the scheme of a carriageable road from Teheran to Ahvaz was taken up again; the Imperial Bank of Persia obtained a concession, and work of construction was begun in the same year, and continued until 1893.
The soil is very fertile, but since the dam over the Karun at Ahvaz was swept away and the numerous canals which diverted the waters of the river for irrigation became useless, a great part of the province is uncultivated, and most of the crops and produce depend for water on rainfall and wells.
30) declared the Karun river open to international navigation up to Ahvaz.