The Rashīdī History 64.4

64.4

All this time Mirza Sultan Abu Said was intent upon an expedition against Irak, but on account of the trouble and annoyance caused him by Isan Bugha Khan, he was not able to carry out his plan of marching into Irak. So he sent to summon Yunus Khan, the elder brother of Isan Bugha Khan, from Irak, where, as has been already mentioned, Yunus was living at that time ; he then despatched Yunus Khan against Isan Bugha Khan, in order that while the two brothers were engaged in fighting one another, his own country might enjoy a little peace. The Moghul Amirs who had separated from [Isan Bugha] Khan and all those who, having built castles, would not yield obedience to him, the Khan did not oppose in their proceedings, in the hope that they would again return to [their allegiance to] him.