Actually, this was a project dreamed up by Madeline Albright called the Mexican Training Initiative. We had to get State Dept. waivers to train them because a lot of us was stuff that normally isn't trained to non-US personnel.
Liberdad
I'm figuring those we train in Iraq will join the other side, or at least some of them. Probably take their equipment too.
Looks like they were supposed to be pre-screened for Drug-Running and corruption.
http://carlisle-www.army.mil/usamhi/usarsa/CERTIF/1998Certification/TRAIN.HTM
http://carlisle-www.army.mil/usamhi/usarsa/CERTIF/1998Certification/SELECT.HTM