The Israel Defense Forces have in recent weeks been instructed to prepare for the possibility that the U.S. will conduct a military strike against Iran before President Trump leaves office, senior Israeli officials tell me.

The Israeli government instructed the IDF to undertake the preparations not because of any intelligence or assessment that Trump will order such a strike, but because senior Israeli officials anticipate “a very sensitive period” ahead of Biden's inauguration on Jan. 20.

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Senior Israeli officials tell me they expect Israel will get prior notice ahead of any U.S. strike against Iran. But they're concerned that won't be sufficient to fully prepare. Thus the order to the IDF to start taking preparatory steps under the assumption that such a scenario is possible.