The US is not involved in Israel's action against Iran. In addition, Washington has not provided any assistance to Jerusalem, US Secretary of State Marco Rubio said, CNN reports.

Israeli and Western media have stated that the US is not involved in Israel's aforesaid action, and Rubio confirmed this information.

"Tonight, Israel took unilateral action against Iran. We are not involved in strikes against Iran and our top priority is protecting American forces in the region," Rubio said in a statement.

He added that Israel advised the US that it believes this action was necessary for its self-defense.

Also, Rubio warned Iran not to attack US forces.

"President Trump and the Administration have taken all necessary steps to protect our forces and remain in close contact with our regional partners,” Rubio said. “Let me be clear: Iran should not target US interests or personnel.”