Iranian Opposition Leader Mehdi Karroubi (c) is Attacked by Supporters of President Ahmadinejad at the Press Fair in Tehran Iran On On 23 October 2009 After Seeing the Moderate Cleric Many of the Visitors Shouted Slogans in Favour of Karroubi and Opposition Leader Mir-hossein Moussavi and Against the Administration of President Mahmoud Ahmadinejad the Incident Led to Interference of Police Forces Who Entered the Fair For Putting an End to the Spontaneous Protest Gathering Epa/stringer