brent: the german arrhenius journalist tony more about the current situation for women iran.reporter: we received a good overview of what is going on. the government is doubling down and doing anything to get women to wear the headscarf and follow the islamic rules. they have been trying for a long time, four months they have been doing things, tightening the rules and enforcing the rules. and still women have been resisting. and they have not subsided to what the regime wants. what we are seeing now is an overall attempt to get women to wear the headscarf, it is still not working the way they want the women to behave. brent: they are changing their approach to enforcing these laws? video surveillance, facial identification technology is being used. what do we know about that, how are people reacting? reporter: we have reports that even german companies have been involved, they are using german cameras to do their human rights violations. i talked to a friend, she said they heard they are big -- affected in cars. they scanned the license plates and the women get text messages