Translate the following English sentence to French:
"A new plan for the region must include the rebuilding of homes and every kind of infrastructure and the provision of incentives for small and medium-sized enterprises, which were completely destroyed and many of which will have to start again from scratch."
Dans le cadre d'une nouvelle planification du territoire, il faut reconstruire les habitations, toute sorte d'infrastructures et encourager les petites et moyennes entreprises à recommencer, souvent de zéro, après avoir connu la destruction totale.