An International Security Assistance Force soldier on patrol in a remote forward location in Afghanistan uses a secure mobile handheld device. Photo courtesy of the Defense Advanced Research Projects Agency An International Security Assistance Force soldier on patrol in a remote forward location in Afghanistan uses a secure mobile handheld device. Photo courtesy of the Defense Advanced Research Projects Agency SHARE: Download: Full Size (1.2 MB) Credit: VIRIN: 297357-P-XSE59-920.jpg Photo Gallery