for more on the story we're joined now by saeed kamali dacre he's the iran correspondent for britain's guardian newspaper and hello to you save so we're hearing conflicting claims of responsibility for the attack iran is blaming u.s. allies in the region what do they mean by this remember this morning a spokesperson for the separatist group a mob nationalist group spoke to a number of exams and it was enough votes in london planning didn't they were behind the attack and i was wrong today. and later on american news agency which is your christian news agency of the islamic state i says claim responsibility as well there is no i mean it's not obvious that he's if there's any links between the two groups or islamic state exploiting the situation and just to claim responsibility anyway. this point is too early to say where are you know what are islamic state was involved or not iran has been created as you mentioned in the report to blame the super tuesday blamed regional as regional rivals especially in specific in saudi arabia for funding some of these groups. all right so what what mor