Crosiers are members of an order of Roman Catholic priests and brothers. The official name of the order is "Canons Regular of the Order of the Holy Cross."
More commonly, "crosier" refers to the stylized shepherd's staff carried by high-ranking Catholic prelates.
... it 1943.
There were other resistance groups like Liberte and Verite (that merged with Combat) and Gloria SMH (that was betrayed). Later Combat, Franc-Tireur and ...