Recent media reports suggests Jerusalem has increased diplomatic efforts to persuade White House that credible military option needed.

Have Israel's efforts to convince the US to threaten Iran with a credible military option paid off? According to recent media reports, the answer might be yes.
Since the US pushed a fourth round of sanctions against Iran through the UN Security Council last month, Jerusalem has increased diplomatic efforts to convince the White House that for the sanctions to work, a credible military option needs to be on the table to scare Iran to reconsider its pursuit of a nuclear weapon.
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An indication that this might have happened came in the latest issue of Time magazine, in an article titled "An Attack on Iran: Back on the Table."