is it the only surviving example of its type or something ? or was it involved in some key strategic moment ? otherwise what’s the big deal, just another piece of military material of which there are millions upon millions scattered around. sure, i know that there’s a human story attached to it but there is to every button, bullet and mess tin that you can dig out of the ground in normandy or flanders. do we have to preserve everyone of those and bring them home ?
for every architectural site that is lost, over ninety are uncovered. how much of the past do we need to conserve and more importantly who makes that decision and based on what criteria ?
unless it has some unique significance other than one of the countless millions of human stories from wwii, then let the locals have it for scrap. make some use from it.