In previous terms, advocated change, international communication
                                
                                
                                    (Newser) -
                                    Former president Mohammad Khatami will challenge his successor, Mahmoud Ahmadinejad, in Iran’s upcoming elections, the Washington Post reports. The bid would set up “a full-fledged confrontation between totalitarians and reformists,” says a former Khatami official. Khatami, who served from 1997-2005, tried and failed to expand personal freedom...