After independence, the city saw its economic growth slow, in part due to the War of Independence in neighboring Guinea-Bissau. Portuguese military crossed into the area at least once, pursuing PAIG rebels, and cannon fire could be heard in the city for much of the war. During this period Ziguinchor became a main post for both the Senegalese Army and French forces, guarding the frontier; a frontier which cut in two Diola families and communities.