The status and social roles of women in Mali have been formed by the complex interplay of a variety of traditions in ethnic communities, the rise and fall of the great Sahelien states, French colonial rule, independence, urbanisation, and postcolonial conflict and progress. Forming just less than half Mali's population, Malian women have sometimes been the center of matrilineal societies, but have always been crucial to the economic and social structure of this largely rural, agricultural society.