Also, perhaps merging these two provinces would also be the right choice;
Why you ask?
Because it was, and is, one of the least populated areas on Earth;
https://www.google.hr/maps/place/Tur...69a491!6m1!1e1
https://upload.wikimedia.org/wikiped...lite_photo.jpg
https://en.wikipedia.org/wiki/List_o...lation_density
Turkmenistan is 221st on the list.
...and it's on the edge of the map.