Last night I spoke with BBC Radio 4's The World Tonight about Tuesday's events in Tehran. The interview was too brief to get out some points --- I think one development behind the pressure on Britain, the "punching bag" for Tehran's fight-back against Western pressure, is the Iranian regime's uncertainty over the recent explosions at a Revolutionary Guards base and in Isfahan on Monday --- but hopefully it offers a few pointers to what happened and what happens next.
The discussion begins at the 40:13 mark.