Hi Steve, Gilles,
Thanks for your help.
also i had a collector who suggested them being iraqi, he know is different from the regular iraqi lizard, but could had come from them, he pointed that because i got the pants in same group as i got the iraqi lizard jacket in fort bragg many years ago. (he asked me not to be identified because of what happened when i posted the pants at ICUS)
The tag was also a hint, because is written in 2 languages it could be a model for "export" only...
Anyway it is funny that nobody seems to have jackets or shirts of this pattern, only pants... in any case thank a lot for your help, for now i am keeping as "francophone" pants.