Original sentence: Most maquisards operated in the mountainous areas of Brittany and southern France.Most of the Maquis cells - like the Vercors - took names after the area they were operating in
Edited sentence: Most maquisards operated in the mountainous areas of Brittany and southern France, especially in the Alps and in Limousin.Most of the Maquis cells - like the Maquis du Limousin or the Maquis du Vercors - took names after the area they were operating in