President Donald Trump said he will take necessary action if Iran does not adhere to its agreement with Washington.

The warning comes as the two nations navigate a fragile diplomatic window. The outcome of these talks will determine whether the U.S. continues to suspend oil sanctions or returns to a policy of maximum pressure.

Speaking during live briefings on June 22, 2026, Trump addressed the conditions of the current deal [1]. The president focused specifically on the use of Iranian assets that had been previously frozen by the U.S. government. Trump said the unfrozen funds should be used only for food purchases [1].

"I will do what I have to do if Iran does not stick to its agreement with Washington," Trump said [1].

The tension centers on whether Tehran will comply with the terms of the deal, particularly regarding the transparency of its spending, and the allowance of weapons inspections [2]. While the U.S. administration maintains a strict limit on the use of released funds, reports indicate a disagreement over those restrictions. Iranian officials have indicated the funds may not be limited to buying essential goods from the United States [1].

This dispute over the allocation of funds occurs alongside broader discussions regarding nuclear inspectors and the suspension of oil sanctions [1]. The U.S. has signaled a willingness to maintain these suspensions provided that Tehran remains compliant with the agreed-upon framework.

Trump's remarks highlight a conditional approach to diplomacy, one where economic relief is tied directly to verifiable behavioral changes from the Iranian government [2]. The administration has made it clear that any deviation from the agreement will result in a swift response.

"I will do what I have to do if Iran does not stick to its agreement with Washington,"

This development indicates that the current thaw in US-Iran relations is contingent on strict financial oversight and verification. By limiting the use of unfrozen assets to humanitarian needs like food, the U.S. is attempting to prevent the funding of military or regional activities while using the threat of renewed sanctions as leverage to ensure compliance with weapons inspections.