TEHRAN -- People flocked to the Shrine of Imam Reza (AS) in Mashhad on November 22, 2007 (Dhulqadeh 11, 1428), to pray on the birth anniversary of the Eighth Imam of the Household of the Prophet (S). Today, Iranians will once again celebrate the blessed occasion across the country. (Fars/Jalil Hosseini-Zarei).