U.S. Army Staff. Sgt. Robert Krebs, squad leader of a security force team with Zabul Agribusiness Development Team 4, provides over-watch security for the ADT members inside a local nursery in Qalat, Afghanistan on January 21, 2013. Para-veterinarians from Zabul Province traveled here for a three-day workshop on basic veterinarian practices essential for the prevention and detection of diseases in livestock. U.S. Army photo by Spc. Tim Morgan