The Abbasid victory near Hama did not yet fully eradicate the Qarmatians from the area. Taking advantage of the absence of the local governor, Ahmad ibn Kayghalagh, who went to suppress a revolt in Egypt, in 906, a part of the Banu Kalb Bedouin rose up in rebellion, led by the Qarmatian Abu Ghanim, called Nasr. They raided the Hawran and Tiberias, and launched an attack on Damascus. Although they defeated its garrison, they could not take the city itself, and moved onto Tiberias, which they pillaged. Al-Husayn ibn Hamdan was sent to pursue them, but they withdrew to the desert and poisoned the water holes behind them and escaped. On 16 June 906, they attacked Hit on the Euphrates. The generals Muhammad ibn Ishaq ibn Kundajiq and Mu'nis al-Khadim marched against them from Baghdad, while al-Husayn ibn Hamdan moved against them from the west, trying to encircle them. To escape their predicament, the Bedouin killed Nasr and received a pardon by the caliphal authorities. The remaining Qarmatians moved south to Kufa, on the orders of the chief missionary Zikrawayh ibn Mihrawayh. On 2 October they launched an attack on the city, but although repulsed, they defeated a relief army sent from Baghdad to aid Kufa. Zikrawayh then marched to attack the caravans returning from the pilgrimage to Mecca. In November, three caravans were overwhelmed; the Qarmatians massacred indiscriminately—some 20,000 were reportedly killed in the second caravan alone—and carried off women and children as slaves, along with enormous booty. Finally, in early January 907, caliphal troops under Wasif ibn Sawartakin caught the Qarmatians near al-Qadisiyya and destroyed them. With these defeats, the Qarmatian movement virtually ceased to exist in the Syrian Desert, although their counterparts in Bahrayn remained an active threat for several decades to come.