I guess what we lack in reading and writing skills we make up in the sciences.  

 P.S. Assuming that Kosovo is in Serbia, (which it is by the way), I could actually believe that 3 million illiterate rate, if a good amount was in Kosovo. Also, I wasn't aware blogs were "credible" sources, even dear [http://en.wikipedia.org/w/index.php?title=Kosovo_Liberation_Army&diff;=5564