Iraq and Libya had nothing to do with 9/11 and we invaded both countries. Show me that we had more international terror attacks prior to the wars that took place in the Middle East starting with Iraq. As for 9/11 an international inquiry easy to take place but the US refused for this to take place and would not allow international investigators to investigate as well. Imagine 3 people were killed in your family (God forbid) and the police came to do an investigation upon why they died. You told them that as head of household only you could do this investigation and no other outside people could investigate this crime. In the end you put the blame on your enemies. What was th cause of 9/11 depends on whom you ask. This is a fact and that is a conspiracy really depends on which side of the fence you are on. If you are neutral you will allow all parties to share their points of view.