But the U.S. has to be careful. If our strategy depends on Sunnis doing the fighting to clear Mosul and Ramadi - and, as near as I can tell, that is the strategy - then you have to be careful that Sunnis don't perceive the U.S. to be operating arm in arm with Iran or with Iranian-backed Shiite militias that Abadi - Prime Minister Abadi is using in Iraq, so that, in effect, we're fronting for Iran.
I spent several months patrolling Al Dora district in Baghdad in 2006 with the 101st Airborne. It's a tough neighborhood. There's a lot of militias operating there, including a lot of Shiite militias, which are backed by Iran.
The terrorists want civil war. Al-Qaida is attacking Shiites. The Shiite militias are taking revenge on the Sunnis. And the Sunnis are become more extremist, with some joining al-Qaida.
The foremost threat to Iraq's long-term stability and the broader regional equilibrium is not the Islamic State, it is Shiite militias, many backed by - and some guided by - Iran.
It's easy to say, let's go in and get the bad guys. But you have a divided country of Sunnis and Shias. The United States goes and takes action there on behalf of the Iraqi government. You've got Iran coming in and saying we're going to stand with Iraqi Prime Minister Nuri al-Maliki, so now we're aligning ourselves with Iran, and if we do air strikes, becoming de facto air force for them.
The Revolutionary Guard Corps is the official protector of Iran's revolution, with 100,000 troops divided into air, naval and ground divisions. It plays a large role in Iran's economy. Its international paramilitary arm, the Quds Force, is Tehran's main vehicle for supporting Shiite proxy forces.
Americans have eliminated Iran's worst enemies, the Taliban in Afghanistan and Saddam [Hussein]. I occasionally threatened my Iranian counterpart in Kabul that one day I would send him a big bill for what we did. But, seriously, Iran is pursuing a dual strategy in Iraq. On the one hand, the Iranians, after decades of hostility, are now interested in good relations. On the other hand, they want to keep the country weak and dominate the region.
The nuclear program is not the only issue dividing Iran and the US. Iran's role in the region is also creating conflicts. For example, you support the Shiite Houthi militias in Yemen whereas the US is on the side of the coalition led by Saudi Arabia.
Prime Minister Maliki, released from American restraint, acted on his worst instincts, creating enormous distrust in Iraq's Kurdish population and deeply embittering Sunnis in western Iraq's Al Anbar, who lost any confidence in a Baghdad government they saw as adversarial.
It's very hard to understand just what our strategy is in Syria, frankly, and on Iraq that this is Iraq's war, that the role of the United States is to help Iraq, to arm, train, support, provide air support, but this has to be Iraq's war.
To me, what I've always said is that the president [Barack Obama] has set up an awful situation through his deal with Iran, because what his deal with Iran has done is empower them and enrich them. And that's the way ISIS has been created and formed here. ISIS is created and formed because of the abuse that [Bashar] Assad and his Iranian sponsors have rained down on the Sunnis in Syria.
We're seeing Iran now through the Shia militias in Iraq. We're seeing Iran in Syria; we know the Quds Force is in there.
By accident of geography, the world's major oil resources are in Shi'ite-dominated areas. Iran's oil is concentrated right near the gulf, which happens to be an Arab area, not Persian. Khuzestan is Arab, has been loyal to Iran, fought with Iran not Iraq during the Iran-Iraq war. This is a potential source of dissension. I would be amazed if there isn't an attempt going on to stir up secessionist elements in Khuzestan.
Even the majority of the Sunnis have grown tired of foreign terrorists operating in Iraq.
After the revolution of 1979, Iran embarked on a policy of sectarianism. Iran began a policy of expanding its revolution, of interfering with the affairs of its neighbors, a policy of assassinating diplomats and of attacking embassies. Iran is responsible for a number of terrorist attacks in the Kingdom, it is responsible for smuggling explosives and drugs into Saudi Arabia. And Iran is responsible for setting up sectarian militias in Iraq, Pakistan, Afghanistan and Yemen, whose objective is to destabilize those countries.
For decades, Saddam and his Sunni minority had imposed their will on Iraq, carrying on a 14-century tradition of Sunnis controlling Mesopotamia despite a Shiite majority.
Right, because they're looking at also organizing the Sunni tribes up around Mosul to take back that city as well. That's the second largest city in Iraq. That's going to be a very, very tough fight. And the Shia militias were not used in Ramadi, and we're told by the Iraqi generals that they don't want any Shia militias up in Mosul, either, to take back that city. So - but again, that's going to be a very, very tough fight.