Iran's Mousavi addresses protesters

Thousands of supporters of Mir Hossein Mousavi, the man they consider the true winner of Iran's disputed presidential election, have held a rally in Tehran to mourn the recent deaths of protesters.Thursday's gathering took place at the capital's Imam Khomeini Square in spite of a statement by the highest legislative body that it would meet the candidates to discuss their complaints about the vote.Mahmoud Ahmadinejad, the incumbent president, was declared the winner of the June 12 election, but his challengers said that it had been rigged.Mousavi had issued a statement on his website calling for Thursday to be observed as a day of mourning for those killed during the protests against the election result.Chanting "Peace be upon (Prophet) Muhammad and his family", the opposition supporters, many dressed in black, marched in south Tehran, the witnesses said.Mousavi had urged his supporters to wear black as a sign of remembrance and remain peaceful.