Trump aides are set to brief the president Tuesday on measures, including military, cyber and economic, to follow through on his threats.

President Trump has warned Iranian leaders that there will be "hell to pay" if they crack down on the protest movement.

Iran’s government threatened to retaliate against the United States if President Donald Trump goes through with his reported plans to intervene in the country following the dramatic escalation of violence against protestors by Iranian security forces this weekend.

Anti-government protests in Iran have continued for nearly two weeks as President Donald Trump threatens the Iranian leadership of U.S. intervention if they kill protesters.

President Donald Trump is reportedly weighing possible action on Iran as protests against the regime continue.

Anti-government protests in Iran have appeared to accelerate, sparked by economic woes and disillusionment with Tehran's clerical leaders.

And an Iranian attack against Israel would be “a suicide note for the regime,” Merhavy said, because there will be little outcry if Israel responds strongly against the Irania

U.S. President Donald Trump has threatened to attack Tehran "very hard where it hurts" if authorities kill protesters in Iran.