TERROR IN THE STREETS OF IRAN

BBC CORRESPONDENT
Security forces were everywhere in central Tehran in the late afternoon and early evening.
As I spent a couple of hours driving around in heavy traffic I could see thousands of men, some uniformed members of the military riot squads, some units of revolutionary guard, and everywhere basijis - militiamen who look like street toughs.
The security men were deployed on every street corner, in long lines down the sides of the roads, and in all the main squares. The basijis wore riot helmets and carried big clubs. It was designed to intimidate, and while I was there, it was working.