The "9th" illustrated capability on all exterior theatres of operations where France has been engaged since World War II: Indochina, Lebanon, Kuwait, Macedonia, Kosovo, Bosnia, Congo, Tchad, Ivory Coast. From October 2010 to May 2011, the Brigade armed essentially Brigade La Fayette in Afghanistan by projecting a headquarter staff ( composed 50% of Marines, Bigors, Marine sapeurs of the 9e BIMa) and the tactical interam groupment of Richelieu armed by the 2nd Marine Infantry Regiment 2e RIMa. In January 2013, elements of the Brigade took part in Operation Serval.