I've found that if two forces road networks are connected, drones start to share fuel and resources between teams.
Steps I did:
Build a network out of 1 Fuel Depot, 1 Requester, 1 Provider transporting wooden chests between them.
Then when I change force and build a requester for wooden chests it first gets fuel by the enemies force's Fuel Depot and drones go out trying to get resources from the enemies Supply Depot.
