WASHINGTON • The United States will demand Thursday that United Nations sanctions be reimposed against Iran, President Donald Trump said Wednesday, a move that follows America’s embarrassing failure to extend an arms embargo against Tehran.

The administration’s insistence on snapping back international sanctions against Iran sets the stage for a contentious dispute. It’s possible that the U.S. call will be ignored by other U.N. members — an outcome that could call into question the U.N. Security Council’s ability to enforce its own legally binding decisions.

“Two years ago I withdrew the United States from the disastrous Iran nuclear deal, which was a product of the Obama-Biden foreign policy failure — a failure like few people have seen in terms of the amount of money we paid for absolutely nothing and a short-term deal,” Trump said.

He pledged that under his administration, Iran will never have a nuclear weapon.

“If and when I win the election, within the first month, Iran will come to us and they are going to be asking for a deal so quickly because they are doing very poorly,” he said, adding that sanctions have crippled Iran’s economy and limited the amount of money it can use to support militant groups.

Trump said Secretary of State Mike Pompeo will travel to New York on Thursday to present the U.S. demand to reimpose the sanctions, accusing Iran of significant noncompliance with the 2015 nuclear deal.