Mezue ahịrịokwu na-esonụ: Onye France na-ebibi ihe "Casque" bụ otu n'ime iri na abụọ e wuru maka ụgbọ mmiri French n'oge ngwụsị afọ 1930. A rụchara ụgbọ mmiri ahụ n'oge a na-alụ agha na France n'etiti afọ 1940 nanị ụbọchị ole na ole tupu a lụọ Agha Ụwa nke Abụọ.
Ndị France bịanyere aka n'akwụkwọ nkwekọrịta agha ha na ndị Germany. Mgbe ndị Germany weghaara Vichy France mgbe ndị Allies rutere French North Africa na November 1942 ma gbalịa ijide ụgbọ mmiri ndị France n'enweghị nsogbu, onye na-ebibi ụgbọ mmiri bụ otu n'ime ụgbọ mmiri ndị e gburu iji gbochie njide ha. (Royal Italian Navy) gbalịrị ịzọpụta ya na 1943, mana agbahapụla mbọ ahụ n'afọ sochirinụ. E mere ka ụgbọ mmiri ahụ dịghachi ndụ na 1948 ma kpochapụ ya.