More on the state of the Iranian labor movement from LabourStart.org:
 

Beginning on Friday, 27 January, security forces in Iran began arresting hundreds of striking bus workers in Teheran, including the leadership of the union. Workers are also being intimidated into signing pledges to give up strike and protest actions or risk being fired. The management of the company and the company's Islamic Council worked hand in hand with the security forces to help identify the workers and assist in the arrests. Union officials said the brutality of the security forces was indescribable. The wives and children of some union executive members were also arrested, but later released. They were taken out of bed and beaten up during raids on Friday night. The beatings continued in detention. On Saturday, as the workers arrived at the picket lines, they were rounded up. Many were verbally abused, threatened and beaten up to force them to drive the buses. Those who refused were taken away. The majority of the detainees are now in the high security Evin Prison, which is notorious for the torture and execution of thousands of political prisoners.  (full article)

Our friend “K” provides further information regarding some recent developments in the bus drivers' strike:

This morning of February 4 at 10 P.M., about one hundred persons gathered in front of the so-called Islamic Court on Moallem Avenue in Tehran after being told by the authorities that it was not possible for them to see the judge. The group carried a placard on which it was written: "Release The Bus Drivers!"

There were relatives of the detainees, university students, and members of the committees trying to form workers' organizations among the persons in the gathering.

The detainees' family members mentioned different reasons for the relatively small number of the participants in the gathering; namely, the fact that they have been intimidated, their having lost touch due to their husbands being imprisoned, their having to go to work and so on.

They were expecting the  organizations, societies and people from other layers of society  worldwide to help their relatives to be released.  The gathering continued until about midday.

[thanks to "K" for contributing to this article]