The answer to that is in the guidance notes somewhere. you are not expected to do anything other than fly straight out of the zone, weather avoidance must be communicated to the atc unit. However you might be able to tell them you need to orbit ? I guess it'll depend on how busy they are. If you deviate from the f.plan you must tell them first.
The flying mags pilot/flyer have articles on it, all recently. Check out the latest flyer mag. ( other mags available )
Wow. If that is true my flying school are going to take some serious damage. Located in the heart of the restricted zone and everything they do in training takes/took place within that zone. Looks like students are going to have to travel half an hour before leaving the zone for GH.
I hope there's something around it.