FILE - In this Jan. 11, 2012 file photo, Iranian President Mahmoud Ahmadinejad speaks to a gathering at the University of Havana, in Havana, Cuba, The White House says it is prepared t

 

              FILE - In this Jan. 11, 2012  file photo, Iranian President Mahmoud Ahmadinejad speaks to a gathering at the University of Havana, in Havana, Cuba, The White House says it is prepared t
FILE - In this Jan. 11, 2012 file photo, Iranian President Mahmoud Ahmadinejad speaks to a gathering at the University of Havana, in Havana, Cuba, The White House says it is prepared to talk one-on-one with Iran to find a diplomatic settlement to the impasse over Tehran's reported pursuit of nuclear weapons, but there's no agreement now to meet, Saturday, Oct. 20, 2012. (AP Photo/Franklin Reyes, File)