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THE TURKISH IRRUPTION
possessed common folk memories and legends; in religion they were
shamanists, and they reckoned time according to a twelve-year
cycle named after animals, events being placed in the Year of the
Panther, the Year of the Hare, the Year of the Horse, and so on.
The Oxus was the traditional boundary between civilization and
barbarism in Western Asia, between Iran and Turan, and Persian
legend, versified in Firdawsi’s great epic, the Shah-namah, told of
the heroic battles of the Iranians against the Turanian king
Afrasiyab, who was at last hunted down and killed in Azerbaijan.
When the Arabs crossed the Oxus after the fall of the Sassanids,
they took over the defence of Iran against the barbarian nomads
and pushed them back beyond the Jaxartes. The Turkish tribes
were in political disarray, and were never able to oppose a unified
resistance to the Arabs, who carried their advance as far as the
Talas river. For nearly three centuries Transoxiana, or as the Arabs
called it, Ma Wara al-Nahr, ‘that which is beyond the river’, was
a flourishing land, free from serious nomadic incursions, and cities
like Samarkand and Bukhara rose to fame and wealth.
From the ninth century onwards the Turks began to enter the
Caliphate, not in mass, but as slaves or adventurers serving as
soldiers. They thus infiltrated the world of Islam as the Germans
did the Roman Empire. The Caliph Mu‘tasim (833–842) was the
first Muslim ruler to surround himself with a Turkish guard.
Turkish officers rose to high rank, commanding armies, governing
provinces, sometimes ruling as independent princes: thus Ahmad
b.Tulun seized power in Egypt in 868, and a second Turkish
family, that of the Ikhshidids (from an Iranian title ikhshid,
meaning ‘prince’), ran the same country from 933 until the
Fatimid conquest in 969. The disintegration of the Abbasid
Empire afforded ample scope for such political adventurism, but
so long as Transoxiana was held for civilization, the heart of
Islam was safe from a massive barbarian break-through. When
the Caliphs ceased to exercise authority on the distant eastern
frontier, the task was shouldered by the Samanids, perhaps the
most brilliant of the dynasties which took over from the enfeebled
Abbasids. In the end it proved too heavy a burden, and the
Samanid collapse at the end of the tenth century opened the
floodgates to Turkish nomad tribes, who poured across both
Jaxartes and Oxus into the lands of the Persians and Arabs.