I happened to be watching GF3 last night and the scene where Mike along with Vincent,Neri, Calo and others go to speak with Don Tommassino there's mention getting back in because of the death of Zasa. Vincent mentions that the Colombians qould move in and I believe Calo was saying something about the Corleones leaving drugs. I always thought that he meant that they left drugs to the other families, but after hearing some news about how Puzo wanted to have vincent go into the narcotics business in a possible GF4, I'm not so sure. Anyone know what was really going on here?