Stop enriching or... or... or... we'll back down

In a stunning display of firm resolve, the major nations blink:

VIENNA, Austria - In a major concession, world powers are no longer demanding that Iran commit to a prolonged moratorium on uranium enrichment and are now asking only for a suspension during talks on its nuclear program, diplomats and officials said Wednesday.

This is starting to look like a Monty Python movie. How much longer before we threaten to "taunt" them?

This is exactly the kind of weakness that will ensure that any talks will be non-productive. The world has told Iran to expect more concessions.

Update (6:20 AM EST): As predicted.