Bret Stephens notes that the diplomatic efforts to dissuade
1) Negotiate directly with the puppet masters. Ignore Ahmadinejad and deal directly with his clerical overlords.
2) Target Iranian financial interests which are widespread and vulnerable.
3) Threaten to cut off their gasoline supplies.
Interesting…. Read it here. We have to find something, neither endless talking nor the military option seems to be reasonable, and the much hoped for revolt against the mullahs just ain't gonna happen.