Dispatch of sweepers from Mashhad to Karbala by the Iranian government

The estimated cost of construction of the courtyard has been on average up to 45 million rials (about $1000) per square meter, or 7.56 trillion rials (roughly $168 million) in total. Assisted by 2,000 Iranian workers, the courtyard is under construction on four floors as part of Imam Hussein's shrine development project.