Changes

'''Champagne-Ardenne''' is a former region in the north -east of [[France]]. It was dissolved in 2016 and merged into [[Grand Est]].

<map lat="48.85" lng="4.75" zoom=Cities"8" view="0" float="right" width="500" height="800" /> {| class="wikitable"*[[Châlons|-en! name of the departement !! ID !! main city !! other important cities|-Champagne]]*| Ardennes || 08 || [[Charleville-Mézières]]|| [[Sedan]]|-*| Aube || 10 || [[Chaumont, HauteTroyes]] || ||-| Marne|Chaumont| 51 || [[Châlons-en-Champagne]]*|| [[Épernay]]*, [[Reims]]*[[Saint|-Dizier]]*| Haute-Marne || 52 || [[Sedan, France|SedanChaumont]]*|| [[TroyesSaint-Dizier]]|}