9/11 terrorism attack with osama bin laden and the terrorist group al qaeda

must have an abstract and a reference page. these sources must be scholarly journal articles. That are peer reviewed. must use citation. times new roman font size 12 double spaced. must have a conclusion. must talk about the terrorist group and the terrorist attack that happened during 9/11 including information about 9/11 and osama bin laden and the terrorist group al qaeda that he was involved in how did it start.