There was a point where the old empire was advancing on the Foundation only to have their general recalled at the moment of total triumph to prevent the general

There was a point where the old empire was advancing on the Foundation only to have their general recalled at the moment of total triumph to prevent the general from taking over power after returning victorious. Also the expansion phase against the barbarian kingdoms wasn't completely bloodless. But the wars and conquests were never really explicit, more described as a historian would describe it as it would happen in the Roman Empire.