I say three to four. If he gets a year, he'll be dug in too deep-even six months is dangerously long to leave him running the show. Castro is an expert at his trade and he's teaching Chavez everything he knows. He's already indoctrinating students in the glory of Chavez in his Bolivarian Schools. His curriculum praises communist heros and it's designed to strengthen Chavez's revolution. He's also reactivated the military aspect of the schools. It is patently Fidel Castro.