HISTORY OF THE IL-KHANS
an army of 100,000 men now at his disposal he dispatched, on 29 Janu-
ary, an advanced force of
15,000
horse under the command of Alinaq;
he himself, at the head of the main army, set out from Pil-Suvar in
Mughan on 26 April. On the
31st
he received news of the approach of
Arghun's army and instructed Alinaq to offer battle if his forces were
superior in number but otherwise to await his own arrival. There was
a clash between the advance parties of either army at Khail-i Buzurg
between Qazvin and Ray, and a pitched battle was fought at Aq-
Khwaja (Sumghan) to the south of Qazvin on 4 May. Though the result
seems on the whole to have been a victory for Arghun, he saw fit to
withdraw eastwards, and the khan's forces continued to advance. At
Aq-Khwaja Tegiider received a deputation bearing a conciliatory
message from Arghun. Against the advice of his generals he rejected
these overtures and pressed onwards. A second deputation headed by
Prince Ghazan, the future Il-Khan, reached him in the Simnan area on
31
May. His reply was that Arghun should demonstrate his sincerity
either by presenting himself in person or by sending his brother
Geikhatu. This message he caused to be delivered by a deputation of
princes and amirs, one of whom, Buqa, was secretly in sympathy with
Arghun. Despite an undertaking made to Buqa that, as a conciliatory
gesture, he would halt at Khurqan, Tegiider advanced to a place called
Kalpush to the north of Jajarm, where it had been Arghun's intention
to make a stand. At Kalpush, on 28 June, he was rejoined by his
ambassadors bringing with them Prince Geikhatu and two of Arghun's
amirs, one of them the famous Nauruz. Buqa was annoyed to find that
Tegiider had not kept his word; he ventured to argue with the khan,
who expressed his displeasure by the use of threatening language and
by deposing him from his office. As the result of this treatment Buqa
became, in Rashid al-Din's
1
words, "still more ardent a partisan of
Arghun" with the direst consequences to Tegiider. Meanwhile, at
Quchan, which he reached on 7 July, the Il-Khan learnt that
Arghun, with only a small following, had taken refuge in the famous
mountain stronghold of Kalat (the later Kalat-i Nadiri). Approached
by Alinaq at the head of Teguder's advanced forces he was persuaded to
come down from the castle and surrender to his uncle (11 July
1284).
Tegiider, after receiving him with apparent kindness, handed him over
to Alinaq to be kept under guard until such time as he could be tried in
the presence of the khan's mother, Princess Qutui. Then, conceiving a
1
Transl. Arends, p. 109.
366