FILE - This undated file photo provided by Caspian Makan,  a photojournalist in Tehran who identified himself as Neda Agha Soltan's boyfriend purports to show Neda Agha Soltan's grave. Witnesses say Thursday, July 30, 2009 that Iranian police have prevented opposition leader Mir Hossein Mousavi from going to a graveside memorial for victims of post-election unrest. Mousavi, surrounded by hundreds of supporters, was trying to reach the graveside of Neda Agha Soltan, a young woman whose shooting death at an anti-government rally last month was caught on video that became one of the iconic images of the upheaval. Writing in Farsi on the gravestone reads Neda Agha Soltan. AP Photo logo AP Photo 3 months ago

FILE - This undated file photo provided by Caspian Makan, a photojournalist in Tehran who identified himself as Neda Agha Soltan's boyfriend purports to show Neda Agha Soltan's grave. Witnesses say Thursday, July 30, 2009 that Iranian police have prevented opposition leader Mir Hossein Mousavi from going to a graveside memorial for victims of post-election unrest. Mousavi, surrounded by hundreds of supporters, was trying to reach the graveside of Neda Agha Soltan, a young woman whose shooting death at an anti-government rally last month was caught on video that became one of the iconic images of the upheaval. Writing in Farsi on the gravestone reads Neda Agha Soltan.