Haiti shares the island of Hispaniola with the Dominican Republic. Since the fall of the Duvalier dictatorship in 1986, Haiti has struggled to overcome its centuries-long legacy of authoritarianism, extreme poverty, and underdevelopment. While some progress has been made in developing democratic institutions, they remain weak. Economic and social stability have improved considerably. But poverty remains massive and deep, and economic disparity is wide. In May 2006, Ren Prval began his second five-year term as President of Haiti.