January 20 – Iranian authorities have destroyed parts of Tehran’s Khavaran cemetery which contain mass unmarked 
graves of political prisoners executed in 1988. The son of one of the victims tells Radio Farda: “They cannot annihilate all proof of a political massacre. We – the families of the victims – are its living proof.
From the January 23, 2009 edition of Radio Free Europe.
If you can read Persian, you’ll find this much longer article interesting. But if not, it looks like chicken scratching…