And you can proof that there is a threat to his life? The chance of getting sniped outside of SA, is as good or better than being attacked at his home. He will be more vulnerable while traveling. Thats always the weakest part of any security. Anything can happen while in transit.
He's out of country more than in country. So it must a be a mobile wall too, hence the expense.
surely you can read this!My claim was pure speculation on the possible reasons for the wall