CAMP BLACK HORSE, Afghanistan (AP) — In a desolate field outside Kabul, an Afghan soldier hunches over a knee-high robot equipped with cameras, multidirectional pincers and tank-treads built for rough terrain. Carefully, he attaches four bottles of water and a tiny explosive charge to the robot. He uses a remote control to guide it 50 meters (yards) away to his target: a simulated backpack bomb.
"Explosion! Explosion! Explosion!" shouts the soldier, Naqibullah Qarizada, in a warning to others nearby. Then he remotely detonates the charge.