I believe the OWE rules say that you must end up in Egypt,if you started there. Exceptions are USA/Canada which are treated as one country, probably to the great consternation of the Canadians. If you fail to do so and get chosen as an example you get to pay point-to-point fares for the places you visited. Most of the experienced FT'ers don't seem overly concerned about this, though, based on past comments on the matter, probably because no one knows anyone who's been dinged by the rule.