Back in Tehran, the regime tried to buy off Ms Soltan’s parents by promising them a pension if they agreed that their daughter was a “martyr” killed by foreign agents.

Her mother, Hajar Rostami Motlagh, was outraged. “Neda died for her country, not so that I could get a monthly income from the Martyr Foundation,” she said. “If these officials say Neda was a martyr, why do they keep wiping off the word ‘martyr’ in red which people write on her gravestone? … Even if they give the world to me I will never accept the offer.”

As the new year approaches, the so-called Green Movement appears to be gaining confidence and momentum. It no longer seems impossible that the regime could fall in 2010. If and when it does, Ms Soltan will be remembered as the pre-eminent martyr of the second Iranian revolution.