Fidel has resigned, but a Castro still rules over Cuba. What are the differences between Fidel Castro and his brother Raul, and what will these differences mean for a post-Fidel Cuba? While there is a general consensus that Fidel's official resignation is unlikely to bring substantial political and economic change in Cuba in the near future, there have been indications that Raul may follow the "Chinese model" and gradually open up the Cuban economy while maintaining strict political control.

Many Cubans say Raúl will have no option but to give Cubans more leeway, economically if not politically. “People here say they are fidelistas, but not necessarily socialistas,” said an analyst in Havana, who asked to remain anonymous. Without Fidel, “Raúl will have to renegotiate an agreement with the Cuban people”.

Raúl is hardly likely to jettison half-a-century of socialist reforms and throw the country open to foreign capital, as Russia did in the 1990s. But he has hinted that he wishes to gradually open up the system, acknowledging the “excessive number of prohibitions” in Cuba and starting a national debate about the shortcomings of the regime.