You didn’t say anything everyone doesn’t already know. WHO are our eyes on the ground?
I can safely say, I don’t know. There is operational secrecy
I can speculate there are special operations forces from a host of nations. I can speculate there are locals tapped for their real knowledge of purely local comings and goings. I can speculate that a cell phone is the transmission source for information passing to who knows where for storage until there is enough to conclusively promote action.
In your thoughts, who are the eyes on the ground?