Belgian Social Security

[MrGrinch]

First off, I apologize if this is in the wrong forum...I usually stick to the P&C forums.

Anyway, without boring anyone with a ton of background, is there anyone out there who is familiar with the Belgian social security system? Specifically, I need a quick overview (or maybe a website that has a nice description) of the following:

pension nationale
pension theorique
pension proportionnelle

As far as I can tell, they have something to do with historical pension schemes (but I may be completely wrong on that).

ANY help would be much appreciated!!!

[MetsMan]

The U.S. Social Security department has (sometimes dated) information on the programs in other countries...
http://www.ssa.gov/policy/docs/progd...pe/belgium.pdf