Come on. The U.S. has been trying to talk to Iran for years. They merely smile and continue to develop their nukes. Only the Israelis see them for what they are. And by the way -- the U.S. should not tell Iran to "do as I say or be bombed". It should strike the Iranian nuclear facilities and set them back a couple of years, period. Talk doesn't work at all.
Ya'alon met with security chiefs to assess situation following developments at Gaza border (Haaretz)
from the article: Obama: Get approval from Congress on Iran now