The U.S. and Israel have reached a joint strategic work plan to counter Iranian activity in the Middle East. U.S. and Israeli officials said the joint understandings were reached in a secret meeting between senior Israeli and U.S. delegations at the White House on December 12th.

What it means: A senior U.S. official said that after two days of talks the U.S. and Israel reached at a joint document which included understandings on countering Iranian actions in the region. The U.S. official said the document goal's was to translate President Trump's Iran speech to joint U.S.-Israeli strategic goals regarding Iran and to set up a joint work plan.

At the table: The Israeli team was headed by national security adviser Meir Ben-Shabbat and included senior representatives of the Israeli military, Ministry of Defense, Foreign Ministry and intelligence community. The U.S. side was headed by national security adviser H.R. McMaster and included senior representatives from the National Security Council, State Department, Department of Defense and the intelligence community.

As part of the understandings that were reached the U.S. and Israel decided to form several working groups according to the joint goals:

Covert and diplomatic action to block Iran's path to nuclear weapons – according to the U.S. official this working group will deal with diplomatic steps that can be taken as part of the Iran nuclear deal to further monitor and verify that Iran is not violating the deal. It also includes diplomatic steps outside of the nuclear deal to put more pressure on Iran. The working group will deal with possible covert steps against the Iranian nuclear program. Countering Iranian activity in the region, especially the Iranian entrenchment efforts in Syria and the Iranian support for Hezbollah and other terror groups. This working group will also deal with drafting U.S.-Israeli policy regarding the "day after" in the Syrian civil war. Countering Iranian ballistic missiles development and the Iranian "precision project" aimed at manufacturing precision guided missiles in Syria and Lebanon for Hezbollah to be used against Israel in a future war. Joint U.S.-Israeli preparation for different escalation scenarios in the region concerning Iran, Syria, Hezbollah in Lebanon and Hamas in Gaza.

Senior Israeli officials confirmed that the U.S. and Israel have arrived at strategic understandings regarding Iran that would strengthen the cooperation in countering regional challenges.

The Israeli officials said:

"[T]he U.S. and Israel see eye to eye the different developments in the region and especially those that are connected to Iran. We reached at understandings regarding the strategy and the policy needed to counter Iran. Our understandings deal with the overall strategy but also with concrete goals, way of action and the means which need to be used to get obtain those goals."

Sign up for Axios newsletters to get our smart brevity delivered to your inbox every morning.