ABUJA, NIGERIA - Marine Forces Africa's Sergeant Ryan Kish teaches Lance Corporal Adeoye Omidiji, a Nigerian soldier from the Economic Community Of West African States African Standby Forces Signal Squadron, about logging communications checks with distant stations as part of the train up to U.S. Africa Command's Africa Endeavor 2011 multilateral communications exercise which is taking place simultaneously in Banjul, The Gambia; ECOWAS in Abuja, Nigeria; and the African Union in Addis Abba, Ethiopia. (AFRICOM photo by Lieutenant Colonel Steven Lamb)