This mod is for anyone that wishes to play with Portuguese rank insignia. I've recoloured the insignias to blue. A small graphic mod. It also contains Portuguese soldier names (replacing Scotland, which is already represented by the UK), and a file that replaces rank names:

Rookie -> Private
Squaddie -> Private First Class
Corporal-> Lance Corporal
Sergeant -> Corporal
Lieutenant -> Sergeant
Captain -> First Sergeant
Major -> Warrant Officer
Colonel -> Chief Warrant Officer

If you do not wish to use either custom ranks or portuguese names, do not replace those files. If you want your own ranks, you can easily replace them yourself. If you do, remember, backup your files first!

HOW TO INSTALL:
The Insignia mod you have to use TexMod, which is easy to use and is already incorporated into the .rar file. The other ones you have to replace the files in your installation folder.

To use Portuguese flag use Neomin's mod: NeoFlags http://xcom.nexusmods.com/mods/367//?

I also want to credit him for helping me out with modding these files, and Alaknar for Soldier Ranks that Make Sense.