Give me a major break already! These people have a lot of stones getting pissy when it is their people wanting to kill us. Can't they leave there praying to when they leave home and after they get where they are going? How about the bathroom? It strikes me as ironic they are so "spiritual and yet they just want to kill for religious reasons!
If my religion told me I had to a) pray at a certain time, b) in specific words, c) in a certain tone of voice, d) occupying a specific area of real estate . . . I would probably arrange air travel, in which quiet and space are at a premium, so as to avoid having to perform A through D in what cannot be a calming, beatifying state.