Iran and Al Qaeda

Al Qaeda is made up primarily of Sunni Muslims and Iran's leaders are mostly shiite muslims and have been, in the past, less than helpful to each other's causes. So what do we make of these talks? http://abcnews.go.com/Politics/International/Story?id=4954667&page=3 Let's think about what they have as common goals. Would they both like to see Israel purged from the face of the earth?....yes. Would they both like America dealt a death blow by using WMD's for attacks within our borders?...yes. As the old saying goes, "My enemy's enemy is my friend."