I suspect the whole bear/prophet's name thing is a complete and utter furphy - irrelevant to the point of what is really happening. I expect it will fade to oblivion, and the teacher will be freed with a "warning".
Because if you read the article carefully and a bit more dispassionately, it becomes VERY obvious that there are entirely other political issues afoot there that are much more of import. The shouting youths are like any mob of louts anywhere - they just like shouting threats and being violent (or they are a government "rent-a-crowd").
Perhaps it's also worth thinking on what is NOT being said: WHY is the Sudanese minister grossly misstating the "offence"? WHY have the British consulate not been heard from? What is the Sudanese government response to this "serious" issue? How come it was reported to the outside media at all? (Sudan practices severe censorship.) And so on.
Oh and Tokie - we just elected a left-wing government in a huge landslide. Go chew on that.
I have read the BBC article, but I don't see what the other political issues are. What do you think is happening?