Iranians chant slogans against supreme leader at memorials for slain protesters
The country's clerical authorities also staged a commemoration in the capital Tehran to mark the 40th day since the deaths at the peak of the protests on January 8 and 9, in line with Shiite mourning tradition.
Officials acknowledge more than 3,000 people died during the unrest, but attribute the violence to "terrorist acts", while rights groups say many more thousands of people were killed, shot dead by security forces in a violent crackdown.
The protests, sparked by anger over the rising cost...