there's another key figure playing a role in the crisis in iraq. his name, consumel irani. this is a man seen as a key strategist also in syria and elsewhere as well. brian todd has been looking into this man. what are you learning? clearly he has a lot of influence. >> he has a lot of influence in iraq and in the region in particular. his name is general consum sulamani. he's helping the iraqi regime fight the isis militants. this man, sulamani, has been an antagonist and behind some of the more notorious attacks against americans in iraq, during the iraq war, his qods force was responsible for training shia militants on how to attack americans, attack them