Did WikiLeaks end the Iraq war?

From Glenn Greenwald:

From a CNN report on why the Iraqi Government rejected the Obama administration’s conditions for keeping U.S. troops in Iraq beyond the 2011 deadline: 

U.S. Defense Secretary Leon Panetta and other top brass have repeatedly said any deal to keep U.S. troops in Iraq beyond the withdrawal deadline would require a guarantee of legal protection for American soldiers.
But the Iraqis refused to agree to that, opening up the prospect of Americans being tried in Iraqi courts and subjected to Iraqi punishment.
The negotiations were strained following WikiLeaks’ release of a diplomatic cable that alleged Iraqi civilians, including children, were killed in a 2006 raid by American troops rather than in an airstrike as the U.S. military initially reported. 

That description from CNN of the cable’s contents is, unsurprisingly, diluted to the point of obfuscation. That cable was released by WikiLeaks in May, 2011, and, as McClatchy put it at the time, “provides evidence that U.S. troops executed at least 10 Iraqi civilians, including a woman in her 70s and a 5-month-old infant, then called in an airstrike to destroy the evidence, during a controversial 2006 incident in the central Iraqi town of Ishaqi.” The U.S. then lied and claimed the civilians were killed by the airstrike. Although this incident had been previously documented by the U.N. special rapporteur on extrajudicial, summary or arbitrary executions, the high-profile release of the cable by WikiLeaks generated substantial attention (and disgust) in Iraq, which made it politically unpalatable for the Iraqi government to grant the legal immunity the Obama adminstration was seeking. Indeed, it was widely reported at the time the cable was released that it made it much more difficult for Iraq to allow U.S. troops to remain beyond the deadline under any conditions.

This is in contradistinction to the run up to the war in 2002-03 when the news establishment-- and especially the NYT's Judith MIller-- were abetting the Bush administration's case for war with obfuscations and outright lies.  

Greenwald continues:

History is filled with examples of those who most bravely challenged and subverted corrupted power and who sought reforms being rewarded with prison or worse, at the hands of those whose bad actions they exposed. If Bradley Manning did leak these cables, his imprisonment is a prime example of that inverted justice.