Special to USAfrica magazine (Houston) and USAfricaonline.com, the first African-owned, US-based newspaper published on the Internet. U.S presidential, diplomatic heavyweights travel across Africa By Chido Nwangwu  ——— Support USAfricaLIVE.com Support USAfricaLIVE.com The United States has faced increasing and strong competition for influence and leverage across different regions of the African continent for many decades. Some … Continue reading U.S presidential, diplomatic heavyweights travel across Africa to enhance strategic influence