Old news I know, but news to me ...
I have heard the report from 1988, apparently he knocked the wall down but it appeared on the next well, leaving him in a constant state of rage, probably contributing to his death.
It appeared in a UK national paper, The Daily Mail, June 10, that year, of course that doesn't make it true.
Apparently his aides and some international experts affirmed this but I can find no reference online.
Does anyone have any info.?