Despite being Volume VI, this book is the seventh in the landmark series meticulously documenting the insignia of the French Foreign Legion. Volume VI meticulously examines the largely obscure history of the DLEM, located in the Indian Ocean beneath the burning equatorial sun. Beginning with its historical precursors, the Bataillon de la Légion étrangère de Madagascar and the Détachement de Légion étrangère des Comores, the narrative highlights the legionnaires' role in defending Mayotte against the competing geopolitical interests of the Seychelles, Madagascar, and the Comoros. The text also outlines the composition and functional structure of the detachment, alongside a record of its operational history, including Operation Azalée. Detailed photographs of each DLEM insignia are paired with information about how they were produced and issued. This volume delivers the authoritative account of the DLEM’s essential role as the vanguard of French interests in the western Indian Ocean while highlighting the vast array of insignia produced for the detachment.