More on AhmadinejadTEHRAN (AFP) -- Iranian President Mahmoud Ahmadinejad said on Thursday that Tehran was waiting for a "fundamental change" of US policy under Washington's new administration headed by Barack Obama. President-elect Obama said last week that Iran remained a threat to the United States but Washington must be "willing to initiate diplomacy" with the Islamic republic -- in contrast to the stand of outgoing President George W.