But these are your own estimations, aren't they?
Now rebels are looking for co-operation with regime and with Moscow.
Regime, as I already told, offers them an amnesty and possibility to serve their country against common external enemy.
Then why they should become terrorists?
Also. many high rank officers of ISIS are former Iraqi fedains or regular army officers. They left Iraq after US put there their marionette regime.
Unlike some bribed generals, the fedains struggled US until the end of Hussein's regime.
What if skilled propaganda will affect these Iraqis and forces them to leave ISIS?
So, what we have?