Iran to build 4 more nuclear reactors....

And, the response from Obama....

Iran stepped up its nuclear defiance Wednesday by endorsing plans to boost its uranium enrichment and to build four new facilities for atomic medical research — less than a week after the latest UN sanctions.

The series of announcements and sharp comments by President Mahmoud Ahmadinejad — who said the West must come to Iran like a “polite child” in any possible nuclear talks — could encourage calls for more economic pressure against the Islamic Republic.