See the map.ini for my
Dune2 themed test map single player mission. In this mission the Green side (Ordos) have an Ordos Deviator vehicle that launches missiles that will hijack your vehicles.
I figured that Generals is an upgraded version of Dune 2 with:
Noble Artreides = America (a fleet of Ornithopters, er i mean A-10s), blue
Insididuous Ordos = GLA (stealth tactics, weak but fast units, saboteurs), green
Harkonen = China (Atomics, heavy twin barreled tanks), red
Note however that the Ordos are actually based on China, since Ordos is a place in China and the Chinese are very money and profit oriented.