I think that you meant to say "Iran". If that was your intention, then I disagree. Iran & Iraq will probably never be allies, the historical emnity is too great... even for the Iraqi Shia. I do agree with the rest of your statement about "minimizing failure" though I might use slightly different terminology.
Thanks for the catch, but there’s been some disturbing incidences between the Elected Government and Iran. While they might not become US&Britain close, the Shia of Iraq and Iranian Mullahs have the same goals, Get rid of the Kurds, Get rid of Al-Queada, beat up sunni’s, blame Israel for everything.
If Iran plays it’s cards right, and with their BFF China helping out, Iran can be the big winner in all of this.