Former U.S. President Donald Trump has stated he will take action if Iran does not adhere to the terms of the Iran nuclear deal, or fails to meet expected standards of behavior. The comments were made to reporters, but Trump did not detail what specific actions he might take. This statement echoes previous hardline stances Trump adopted during his presidency regarding Iran and the 2015 nuclear agreement. The original deal, brokered between Iran and world powers, limited Iran’s nuclear program in exchange for sanctions relief. Trump withdrew the U.S. from the agreement in 2018, reinstating sanctions and increasing tensions. The current Biden administration has been attempting to revive the deal, but negotiations have stalled. Trump’s remarks introduce further uncertainty regarding future U.S. policy toward Iran.