The facestex2_9june2006.rar file you have requested: Other / Skins / Face textures for Llauma 2.0 Head Model - 14.69mb is not available. Perhaps try browsing all files for the game Operation Flashpoint and upload any files you want to share or are missing. This is the only information we could locate:
The update brings a whole bunch of new faces converted from Ghost Recon. It includes some Russian, African, Asian, Hispanic and white faces in both camo and non-camo variants. That would be a total of 183 faces available as of right now.