From the 18th century onwards, the frequency of Jihads increased such as those led by Ibrahim Sori and Karamoko Ali in 1725, the Fulani became a hegemonic force and were politically dominant in many areas.[49] The region was engulfed in theocratic wars, with many Islamic lineages seeking political power and control. The Moroccans invaded the western Sahel adding to an anarchical situation. Food production plummeted, and during this periods famine plagued the region, negatively affecting the political situation and increasing the trigger for militant control of the economic activity.[55]