Although most commentators predicted a close election in Iran, the official results show Mahmoud Ahmadinejad with a sweeping victory. There are many allegations of election fraud mostly as a result of the failure to require photo IDs and other voter identification, which permitted multiple voting:
By not requiring voters to present photo IDs and running off more than a million fake IDs in Qatar for use by the hundreds of thousands of loyal “bassij” (voluntary militiamen), the Tehran establishment made it possible for a huge number of voters to cast ballots in more than one polling station and substantially pad Ahmadinejad’s support.
The Iranian government also set up a vast number of mobile ballots where voters were not required to provide their addresses. In former elections, bogus votes were uncovered by comparing the numbers cast with the number of registered voters in a given precinct. This kind of supervision is ruled out by mobile stations.
Voter identification is the key to preventing voter fraud. Which is why the Department of Justice’s refusal to allow states, such as Georgia, to implement identification systems based on alleged disparate impact is so damaging to the credibility of elections.