This story is just totally sad. This girl should have never been married to be a "black widow" at 17 years old. Not that the men (or boys) they use are much different. You take teenagers that are confused anyway and mix in some religion, make them think they will be heroes and you can probably get a lot of them to do almost anything. Well, especially this girl who was probably not only a normally confused teenager but also grief stricken.
I hope she doesn't end up disappointed when she gets to heaven or wherever only to find hubby is busy with his 70 virgins.