Qawsun permitted Altunbugha to suppress Ahmad 's supporters .
The latter launched an offensive against Aleppo in November 1341 , prompting Tashtamur 's flight to the Seljuqs of Anatolia .
Qawsun permitted Altunbugha to suppress Ahmad 's supporters , and the latter launched an offensive against Aleppo in November 1341 , prompting Tashtamur 's flight to the Seljuqs of Anatolia .