Iran's Ahmadinejad says anyone stockpiling atom bombs "retarded"

NUSA DUA, Indonesia (Reuters) - Iranian President Mahmoud Ahmadinejad said on Thursday the age of nuclear deterrence was long gone and any country still stockpiling nuclear weapons was "mentally retarded". He again denied Iran was trying to develop nuclear weapons, a day after the re-election victory of U.S. President Barack Obama, for whom Tehran's disputed nuclear programme will be one of the