matters. In theory the only tax incumbent on a Moslem, no matter what his nationality might be, was the alms tax, but in practice only the Moslem of Arabian origin usually enjoyed this privilege. Taking advantage of the theory, new converts to Islam, particularly from Iraq, began under the Umayyads to desert their farms and villages and head for the cities with the hope of enlisting in the Arab army. From the standpoint of the treasury the movement con- stituted a double loss, for at conversion the taxes were sup- posedly reduced and upon joining the army a special subsidy was due. As a measure of remedy al-Hajjaj ordered such men restored to their farms and reimposed the high tribute originally paid, the equivalent of the land tax and poll tax. This policy restored the revenues but caused widespread resentment among converts.
Abd-al-Malik was succeeded by his son al-Walid I (705- 715). The new caliph resolved to put an end to the effrontery of the Mardaites, and put his brother Maslamah in charge of a punitive operation. Maslamah attacked the trouble- some people in their own headquarters and demolished their capital. Some perished, others migrated to Anatolia, and of those who remained some joined the Syrian army and fought under the banner of Islam.
It was the generals of al-Hajjaj who brought about the final reduction of the regions now called Turkestan, Afghani- stan, Baluchistan and the Punjab. Qutaybah ibn-Muslim, governor of Khurasan under the viceroy, within a decade after his appointment in 704 reduced Balkh, Bukhara and Samarkand and extended nominal Moslem rule as far as the Jaxartes. Meanwhile, a column of 6000 Syrian troops reduced Sind (the lower valley and delta of the Indus) and in 713 took Multan in the southern Punjab and reached the foot of the Himalaya range. Multan was the seat of a great Buddhist shrine from which enormous plunder was secured. It became the capital of Arab India and the out- post of Islam there.
