Much of the action after the attack on 9/11 will be to eradicate terrorisom.
Till date americans felt they were safe within their boundries.

This leads to a question what is terrorisom and who are terrorist.

Will US stick to the attacks related to them or will it take a global perspective.

Will this harm their long term interest in middle east.

How much support will allies give in this fight as each one has some different interest.