No they weren't, it's turns they were of Pakistani heritage. My point is, I'm tired of the stereotype that all Arabs are terrorists, I'm suprised you perpetuate it yourself if you are an Arab, even if they were Arabs it's makes no difference to the situation, nobody called the Bali bombers "extremist Indonesians".
If what you mean is "Islamic extremists", then again that's a total misconception, these guys don't represent any religion on any level, I thought that most people realised they just use religion as an excuse to do whatever they want to do and try to divide people to side against each religion.
Just call them terrorists cuz that's all they are.
Peace.