I am having an issue where the AI don't seem to want to cross from one portion of the map to the other. The picture included shows that the map is devided into two hubs connected by a narrow pass, the AI completely ignore this pass for some reason and just sit around once they capture one side of the map. I've checked and all of the connections allow soldier passage and are not crossed by any soldier related barriers. Is there a specific command by which I could force the AI to use this path? I know that AI don't like command posts with only one connection but I didn't know they had an issue with narrow passes. EDIT
Nevermind... Just realized that I forgot to connect two of the hubs that make up the pass....