I can't find any news if Iran already started it, although it was planned for the end of March. Trading oil in Euros, that is. That is the real reason behind this "nuke" thingy...
For those who are unfamiliar with the topic, here is an intro, please don't mind the religious BS and Bible quotes, the history and economic points are valid:
http://www.gracethrufaith.com/ikvot/iran-vs-america-round-two
Also very good analysis by Krassimir Petrov:
http://www.masternewmedia.org/news/2006/01/23/the_iranian_oil_exchange_proposal.htm
For those who are unfamiliar with the topic, here is an intro, please don't mind the religious BS and Bible quotes, the history and economic points are valid:
http://www.gracethrufaith.com/ikvot/iran-vs-america-round-two
Also very good analysis by Krassimir Petrov:
http://www.masternewmedia.org/news/2006/01/23/the_iranian_oil_exchange_proposal.htm