U.S. Army Spc. Craig Holbrook and Niko, a military working dog, conduct obedience training on Tactical Base Gamberi, Afghanistan, June 27, 2015. Holbrook and Niko are assigned to the 101st Airborne Division's 3rd Brigade Combat Team and deployed from the 18th Military Police Brigade in Germany. U.S. Army Spc. Craig Holbrook and Niko, a military working dog, conduct obedience training on Tactical Base Gamberi, Afghanistan, June 27, 2015. Holbrook and Niko are assigned to the 101st Airborne Division's 3rd Brigade Combat Team and deployed from the 18th Military Police Brigade in Germany. SHARE: Download: Full Size (1.803048 MB) Tags: Photo Essays Credit: VIRIN: 002545-A-JUM49-948.jpg Photo Gallery