Iranian security forces have deployed covert units near protest sites in Mashhad, using vans bearing mobile operator branding and restricting public transport routes, according to a report by the Amir Kabir Newsletter.
The report said bus services on several routes were halted following calls for protests linked to Ferdowsi University of Mashhad.
According to the newsletter, security personnel were stationed around main squares using vans marked as belonging to Iran’s mobile operators to move forces and carry out arrests.
It said plainclothes agents were operating in small groups of four to five people, wearing high-top sneakers, a tactic local sources said was intended to avoid identification and reduce the risk of targeted attacks on security vehicles.