Check out this newsweek article from 2005:
‘The Salvador Option’
The Pentagon may put Special-Forces-led assassination or kidnapping teams in Iraq AP
Nuns pray over the bodies of four American sisters killed by the military in El Salvador in 1980
By Michael Hirsh and John Barry
Newsweek
Updated: 5:59 p.m. PT Jan 14, 2005
Jan. 8 - What to do about the deepening quagmire of Iraq? The Pentagon’s latest approach is being called "the Salvador option"—and the fact that it is being discussed at all is a measure of just how worried Donald Rumsfeld really is. (...)
Now, NEWSWEEK has learned, the Pentagon is intensively debating an option that dates back to a still-secret strategy in the Reagan administration’s battle against the leftist guerrilla insurgency in El Salvador in the early 1980s. Then, faced with a losing war against Salvadoran rebels, the U.S. government funded or supported "nationalist" forces that allegedly included so-called death squads directed to hunt down and kill rebel leaders and sympathizers. Eventually the insurgency was quelled, and many U.S. conservatives consider the policy to have been a success—despite the deaths of innocent civilians and the subsequent Iran-Contra arms-for-hostages scandal. (Among the current administration officials who dealt with Central America back then is John Negroponte, who is today the U.S. ambassador to Iraq. Under Reagan, he was ambassador to Honduras. (...)
Following that model, one Pentagon proposal would send Special Forces teams to advise, support and possibly train Iraqi squads, most likely hand-picked Kurdish Peshmerga fighters and Shiite militiamen, to target Sunni insurgents and their sympathizers, even across the border into Syria, according to military insiders familiar with the discussions. (...)
Also being debated is which agency within the U.S. government—the Defense department or CIA—would take responsibility for such an operation. Rumsfeld’s Pentagon has aggressively sought to build up its own intelligence-gathering and clandestine capability with an operation run by Defense Undersecretary Stephen Cambone.(...)
~~more @ link~~
http://www.msnbc.msn.com/id/6802629/site/newsweek