Iranian President Ahmadinejad's comments at the UN raised the issue of US government involvement in the attacks. An Al Jazeera article covering these remarks included a section with the title 'Alternative Perspectives." The segment included the following:
The most popular website on so-called alternative views on the September 11, 2001, attacks seems to be 911truth.org. The site acts as a clearing house for an array of various views and refuses to articulate an exact position on who it believes launched the attacks and why. Rather, it poses a series of questions, while offering readers the "Top 40 Reasons to Doubt the Official Story".