The occupation of assassin doesn't immediately come to mind at first glance with some of those guys.
Yep...the idea is not to look like Charles Bronson.
I think you're mistaken. I think that these photos are associated with the stolen passport identities -- because I've heard at least one interview with a person whose name was on the counterfeit passport and they said that they were horrified to learn that their photograph is being shown all over the world as being implicated in an assassination.
He's a 50+ guy who made aliyah to Israel a couple years ago after having had a triple heart bypass surgery -- NOT sp00k material.