Unless ED was the kind of person EB was, AB bears a huge portion of the responsibility for not making sure Zahra had contact with her own mother. It is something a parent is obligated to do out of love and caring for the child. (Look at the lengths Kyron's parents went to to make sure he had contact with both of his parents and that he wasn't exposed to negative comments about them.)
Yes, I am sure that there is another side of the story, but ED should not have HAD to search and fight and scrape up funds to find her daughter, because AB had an obligation to keep them in contact.
It's just so ironic to me that he would keep Zahra away from her biomum, then turn her over into the hands of EB. :furious::furious::banghead:
JMO