UNITED NATIONS,Sep 29(IPS)-Addressing his monthly press conference Tuesday,Secretary-General Ban Ki-moon refused to back a Westernendorsement of a premature election victory for Afghan PresidentHamid Karzai, implicitly criticised Libyan Leader Muammarel-Qaddafi for denigrating the U.N. charter, and faulted Iran forlack of transparency in its nuclear programme.