How can we prevent a war against Israel?
By signing the sigils of the five attitudes above a map of, or the name of Israel. (You can do this without being a Belvaspata initiate.)
Can I do this for one of my children who seems to attract hostility from others?
Yes, you can, but it will only work if the antagonists are one level below that individual and not very far below (not many levels of reality below). It's a powerful tool and worth trying.