An excellent article in the Washington Post today includes written Question and Answer exchange with General David Petraeus after a recent re-visit to Iraq and the region.
General Petraeus: […] I think Iraq and the coalition forces are making considerable progress against the Islamic State. In fact, I would argue that the foremost threat to Iraq’s long-term stability and the broader regional equilibrium is not the Islamic State; rather, it is Shiite militias, many backed by — and some guided by — Iran.
These militia returned to the streets of Iraq in response to a fatwa by Shia leader Grand Ayatollah Sistani at a moment of extreme danger. And they prevented the Islamic State from continuing its offensive into Baghdad. Nonetheless, they have, in some cases, cleared not only Sunni extremists but also Sunni civilians and committed atrocities against them.
Thus, they have, to a degree, been both part of Iraq’s salvation but also the most serious threat to the all-important effort of once again getting the Sunni Arab population in Iraq to feel that it has a stake in the success of Iraq rather than a stake in its failure. Longer term, Iranian-backed Shia militia could emerge as the preeminent power in the country, one that is outside the control of the government and instead answerable to Tehran. (more…)