>>64264655
>full rebuild will
Never happpen.
Grozny was less-fucked after the Chechen Wars and still has rubble laying just off the main streets. And Chechnya has had quite a bit of money poured into it over the decades, plus a growing population.

Occupied Donbas though? Depopulated, defunded, and deported to Siberia. It will never be restored by vatnigger hands. If it remains in their dark clutches it might be re-settled by Turkmen in some generations as the Russian ethnicity (and state) will have long disappeared by then.