Colonel Brad Hoagland, 11th Wing and Joint Base Andrews commander, greets Ibrahim Boubacar Keita, the President of Mali, on the JBA flightline Aug. 3, 2014. The president arrived to attend the US - Africa Leaders Summit in Washington D.C. JBA members worked collaboratively with the Department of State, Secret Service and FAA, among others, to ensure the safe arrival and departure of more than two dozen distinguished visitors traveling to and from the summit via the airfield. (U.S. Air Force photo/Senior Airman Kat Lynn Justen)