101
TURKISH TRIBAL MIGRATIONS AND THE EARLY OTTOMAN STATE
the known world, bringing, within a few decades, all of Eurasia from
central Europe to the Pacifi c under its rule (Lapidus 1988, 276).
The Mongol invasion of Iraq and Iran did not arise without warning;
it had been in the making for several decades. Inspired by dreams of
world conquest, Genghis Khan began a march into China as early as
1206; his successes there encouraged even greater military campaigns
farther south. Beginning with campaigns against the great Central
Asian markets and intellectual capitals of Bukhara—Samarqand, Balkh,
and Khiva (1219–21)—the Mongol armies next devastated the Oxus
River region—laying waste to Nesa, Herat, and Hamadan—and fi nally
began their military offensive against the Khwarizm shahs, who were
rulers on the borders of present-day Iran and Afghanistan. News of
Mongol atrocities stunned the Irano-Islamic world; many leaders, fear-
ing for themselves and their subjects, strove to make peace with the
new conquerors, only to be killed at their hands and their capitals razed
to the ground. At the high point of the Mongol conquest, Genghis died,
reportedly leaving close to 100 sons and grandsons. His empire divided
into four regions, each ruled by a son of the khan, who often squabbled
with one another. It was left up to Hulegu, one of Genghis’s grandsons,
to oversee the sack of Baghdad, just as earlier Mongol armies had laid
waste to Iran and Transoxiana.
Besieging Baghdad in 1258 with a huge army, composed chiefl y of
Mongols but also of Christians from Georgia and Armenia, Hulegu pres-
sured the last Abbasid caliph to negotiate or surrender altogether. When
close to 3,000 of Baghdad’s notables fi nally met with the khan to discuss
ways of ending the confl ict, they were murdered. Baghdad was now open
to the conquering armies. Hulegu Khan’s onslaught on Baghdad brought
about the end of the 500-year Abbasid caliphate, the last ruler of which
was savagely trampled to death under the hooves of Mongol horses.
But it is the descriptions of Baghdad after the Mongol invasion that
have stayed with us down through the centuries, especially the wan-
ton cruelty of the invaders and the appalling loss of life in the city as
well as its environs if one considers, for example, the claims of the late
12th- early 13th-century Muslim historian Ibn al-Athir, who noted that
it was Mongol practice to slaughter men, women, and children ruth-
lessly, even ripping up the abdomens of pregnant women. As to the sack
of Baghdad, another historian, Ibn Kathir, claims that after the Mongol
onslaught on the Abbasid capital, dead bodies were piled in the streets
in heaps, “as high as a ridge.” After it rained, the corpses decomposed,
their stench fi lling the air, resulting in a huge epidemic that spread as far
away as Syria. Baghdad’s great libraries, universities, and observatories