Yes, Mr Tea, I am saying exactly that. And I'm saying it very seriously. They have enemies other than each other, like Americans, Russians and Jews, and have worked together to fight them and still do. Iran, alongside Pakistan, was a key trainer and sponsor of the Taliban in the 1990s, for example. The transnational jihadis were willing to work with Americans to defeat the Soviets, but also had their eyes on the next fight against the "weaker" US (to paraphrase bin Laden himself). We aSre not the only purveyors of "my enemies' enemy" - I think you might be getting mixed up on this by the current Iranian fight against IS.