KABUL, Afghanistan (May 31, 2017) — General John Nicholson, Resolute Support commander, shakes hands with one of the first responders of the deadly attack that occurred here today. A vehicle-borne improvised explosive device was detonated near Zambaq Square outside the Green Zone, near diplomatic and government facilities. (U.S. Navy photo by Lt. j.g. Egdanis Torres Sierra, Resolute Support Public Affairs – Afghanistan)