Submitted via IRC for Runaway1956
Once a hallmark of state-on-state conflict, simply finding oneself inside of an American kill box in today's counterterrorism wars is enough to be retroactively defined as guilty.
Source: http://www.defenseone.com/ideas/2016/02/when-enemy-everywhere-rise-and-fall-kill-box-us-military-strategy/126263/ [defenseone.com]