NPR on Possible Iraqi Break Up

I heard this on NPR today. An former ambassador to Croatia compares the state of Iraq to that of Yugoslavia before its Civil War and consequent break up into smaller nations. I guess with all the "unity" war rhetoric I never fully considered the possibility of the country breaking up into seperate nation states divided by religion and nationality. It is very interesting to listen to some who knows the subject and has real experience in Nation breakups compare the two.
Pax
Stephen