NEW : `` There 's no question as President Karzai was highlighting yesterday that Afghanistan will require substantial international funding for years to come in a whole host of different areas , not the least of which is their security forces , '' Petraeus said . Gen. David Petraeus talks with CNN 's Christiane Amanpour about insurgency . Gen. Petraeus : Full evaluations of progress should wait until September 11 . Petraeus : Progress `` likely will be slower '' to come in U.S. than it was in Iraq . Karzai 's `` aspirational '' goals would cost Iraq about $ 10 billion a year , Petraeus says .
NEW : Gen. David Petraeus talks with CNN 's Christiane Amanpour about insurgency . Gen. Petraeus : Full evaluations of progress should wait until September 11 . Petraeus : Progress `` likely will be slower '' to come in U.S. than it was in Iraq . Karzai 's `` aspirational '' goals would cost Iraq about $ 10 billion a year , Petraeus says .