This is terribly sad and outrageous. I would never trust a member of the waitstaff to be knowledgeable about what they are serving. In the best case, they're simply mistaken, and in the worst case they didn't bother to check. Some people consider people with requests to leave out certain ingredients to be "difficult" and ignore them on purpose. Hope that someone is held responsible for this poor girl's death.
UN to hold off on separate Afghan bombing probe for now (Reuters)