There are plenty of places in France that are still off-limits to human habitation due to unexploded ordinance and chemical contamination from ww1 (100 years ag

There are plenty of places in France that are still off-limits to human habitation due to unexploded ordinance and chemical contamination from ww1 (100 years ago). https://en.wikipedia.org/wiki/Zone_Rouge https://en.wikipedia.org/wiki/Zone_Rouge My guess is they would make an effort in the DMZ, but it will not be "normal" usable land for a very very long time. Maybe they will clear some symbolic parks & plenty of transport corridors