Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Islamic State, Al-Qaida 'On the March' in Africa Jeff Seldin Western-backed efforts to counter terror groups across Africa are falling short, increasing the chances one or more affiliates of Islamic State or al-Qaida could try to carve out their own caliphate on the continent, according to the latest assessment by a top U.S. commander. The stark warning, shared with lawmakers Tuesday, builds on previous intelligence showing Africa-based groups have been growing more ambitious and more capable, with some increasingly bent on targeting the West. "Western and international and African efforts there are not getting the job done," Gen. Stephen Townsend, commander of U.S. Africa Command, told lawmakers regarding developments in West Africa and the Sahel. .