The new arms include biological weapons designed to induce sleep or sleep-related disturbances in enemy troops. The goal is to impair cognition and alertness.
...
will seek cognitive manipulation and control of enemies.
Other weapons it is working on include “genetic drugs” — pharmaceuticals designed to modify the genetic and physiological makeup of people and seek to impact cognitive, emotional, and behavioral traits.
Source? A think tank said so.
They're just gonna be flashing American troops with blue light.