Certainly understanding the differences is key, but so many factors contribute to the mix.

For example, the majority of suicide bombers in Iraq are Saudi Sunnis. I have heard, and based on my experience in the PACOM AOR believe, that when Indonesian Sunnis who arrived in Iraq were expected to also be suicide bombers they told their AQ handlers to F off and went home. Asian muslims don't blow themselves up. Many seem to think that this is a muslim tactic, but it is actually a middle eastern Muslim tactic, and we need to consider that nuance carefully.

Speaking of bad assumptions made early in the GWOT that have been holding back the overall effectiveness of our operations, I need to take a few minutes to start a new thread on that line. I believe there are several