Iran should work more with low orbit satellites, stationairy or with controlled movement and equiped with high resolution recording camera’s and also work more with long endurance high alltitude drones with high resolution recording camera’s or maybe even invent a hybrid, a drone that can act like a satellite with high resolution recording camera’s. The idea behind is not new, an object in the air or space with more than one recording camera each focussed on a different chessboard square, if something happens, for example a terrorist attack in Qom, you can start to playback the footage of the different camera’s and follow the playback footage through the squares they lead you through till it brings you to the time and place where everything started, maybe in a neighbouring country, three days earlier, you can trace events back through all those recording camera’s focussed on a different point. Goodluck!