I remember this 2006 video very very well.
Baha'a Al Aaraji - one of Al Sadr group leaders - calling Shiites to '
Take you Arm and kill every wahhabi dog' ..
'
You don't need Fatwa, those who say we need Fatwa are waiting the Imam passively May Allah's Curse be upon them'
This was after, the two shiites mosques bombing.
You guess the rest ........
* Waiting the Imam passively means, you are waiting the Al-Mahdi without any action that can 'accelerate' his coming, Iranian Mullahs think that before the coming of the Al-Mahdi, 'Banu Umayya' aka Sunnis' bloodhshed should reach the knees.