WASHINGTON--An unsung hero and great soldier by the name of Lieut. Gen. Lloyd Austin has just finished his tour in Iraq as the No. 2 American commander. The lieutenant generals story deserves attention to honor his service, to understand the situation in Iraq today, and, not least, to garner key lessons for Afghanistan about the importance of leadership and the need for strong command structures.
Perhaps the best place to begin the story of Lieut. Gen. Austin is early in his tour as operational commander in Feb. 2008.
The surge had begun to decrease violence in much of the country, and the Sunni Awakening, as well as key United States-Iraqi military operations, had transformed former allied death traps such as Fallujah and Ramadi.
Much of Baghdad, the key oil town of Basra and other crucial regions of the country remained anarchic, with militia extremists--most of them Shiite and most supported by Iran--ruling the streets.
Knowing that this had to end, Lieut. Gen. Austin and Gen. David Petraeus (the commanding officer, who now heads the U.S. Central Command and who, in great admiration for Lieut. Gen. Austin, kindly agreed to be interviewed for this column) started planning a summer offensive in Basra and elsewhere.
Then, though, Iraqi Prime Minister Nouri al-Maliki asked Gen. Petraeus to come see him in late March, and, in their Sunday morning meeting, he announced that the battle Basra would begin the next day.
All the best-laid plans to first establish strongholds, checkpoints, communications webs and support capabilities were discarded.
With plenty of chutzpah, but not much else, Iraqi forces were, essentially, thrust into the city with little on-the-ground intelligence and little backup.
As you might expect, the offensive was initially a catastrophe.
Iraqi police melted away. The newly formed 52nd Brigade of the Iraqi Army, just out of basic training and without any embedded coalition mentoring teams, got bogged down in serious fighting.
It appeared--at the price of being indebted to Irans Quds force thereafter.
Meanwhile special groups in Sadr City began their most intense barrage ever of Baghdads Green Zone, driving embassy personnel from their trailers and back onto cots inside fortified buildings.
American commanders really thought the battle might be lost.
Into this mess stepped Lieut. Gen. Austin.
Within 48 hours of the start of the battle of Basra, when even the citys airfield was being pounded, Lieut. Gen. Austin flew in from Baghdad.
He promptly established a tactical operations center of some 100 people to gather intelligence, direct air strikes and team up with Iraqi units on the scene.
The lieutenant general authorized marines based in Anbar province to deploy southward with the Iraqi units they were advising.
He helped Iraqi leaders modify their previously impulsive battle plan.
Within about two weeks, the tide had turned because of a battlefield victory rather than a submissive appeal to Tehran.
Things took longer in Sadr City, involving more American ground forces and, subsequently, more American casualties. Block by block, however, Iraqi/American security units cleared the part of Sadr City closest to Baghdads center and built a huge concrete wall to seal it off from the rest of the militia strongholds (which were later cleared, too).
However, as I can attest, having visited Baghdad barely a month later, the turnaround was dramatic.
Its not an overstatement to say that these battles provided a make-or-break moment for the United States-led surge of troops into Iraq.
In the ensuing months, and even today, Gen. Petraeus has been correctly hailed as the man who led our soldiers back from the brink.
Yet, as operational commander, Lieut. Gen. Austin--even more than Gen. Petraeus--was responsible for the detailed decisions necessary to pacify Basra and Sadr City.
His vision proved crucial.
As Gen. Petraeus put it, Lieut. Gen. Austin was calm, courageous, decisive, and resolute--even in some very difficult situations.
Why does this matter today?
Because of the work of Lieut. Gen. Austin and others like him, al-Qaeda is on its heels in Iraq, Muqtada al-Sadrs violent followers are largely defeated and Iraqs major cities are under government control (with the partial exception of Mosul in the north) for the first time since Saddam Hussein was ousted.
There is much work left, to be sure, but Iraqs most perilous moments are probably behind us.
Lieut. Gen. Austins story also provides critical lessons for the growing war in Afghanistan.
The Iraq experience gives reason for hope that our new focus on protecting the population, while building up indigenous security forces, could be the key to success there, too.
As important, of course, is the critical role of human decision-making and leadership in war.
This means that, though the basic principles might be right, we still need to execute as well as Gen. Petraeus, Gen. Ray Odierno, Lieut. Gen. Austin and many Iraqis did in their country.
Finally, we now know unequivocally that, with a challenge as daunting as pre-surge Iraq, or Afghanistan today, the No. 2 person is as critical to operational success as the person in charge.
In Iraq during the surge, first Gen. Odierno and then Lieut. Gen. Austin played crucial roles as operational commanders.
No such person, no such command, exists in Afghanistan today.
As effective as Gen. Petraeus is, he needed a strong No. 2 to succeed, and as good as Gen. David McKiernan is today in Afghanistan, he is being asked to do too much himself.
He needs a similar operational commander
.and soon.
Michael Ohanlon, who has been to Iraq four times since the war began, is a senior fellow at the Brookings Institution in Washington.