Hi,
PJ2
The recurring stall warning was a sad happening in an extremely complex and impossible-to-assess set of circumstances but that occurred very late into the descent, (about FL200 to 180) where recovery was rapidly becoming impossible even with extremely aggressive actions.
Indeed ... and is to remember that in all the cases of a Airbus stall identified (Toulouse-Perpignan and AF447) the result was a crash ...
Coincidences ?