So then, the point of view here is that you're not referring to it as a state when you use words from a non-Western European language?
I think it would be better to spin it as an armed group serving it's dictatorial leader, the "Caliph" Abu Bakr al-Baghdadi, by calling it something like "Al-Baghdadi's Army."
Much better to leave Islam, Iraq and Syria out of it.
Then you have at least one clear, achievable goal: http://imgur.com/UcIhJmU
[1] http://pietervanostaeyen.wordpress.com/2014/02/18/on-the-ori...