The cease-fire agreement between the United States and Iran, announced less than a month ago, is rapidly deteriorating as tensions escalate following a series of retaliatory strikes in the Persian Gulf. The short-lived truce, outlined in a brief memorandum of understanding, left several critical issues unresolved, leading President Donald Trump to declare the cease-fire “over” amid renewed hostilities.

The initial deal, which sought to ease conflict in the region, failed to address major points such as Iran’s nuclear fuel stockpile, its missile program, and support for various proxy groups. This omission has complicated efforts to achieve a lasting peace. Experts note the agreement gave Iran partial influence over the Strait of Hormuz, a strategically vital oil shipping route, which Tehran’s Islamic Revolutionary Guards Corps (IRGC) has since used to assert control and justify attacks on commercial vessels. Kevin Donegan, a retired U.S. Navy vice admiral, emphasized that Iran considers control over the strait a sovereign right and is likely to continue disrupting maritime traffic that diverges from routes it has designated.

Following recent attacks on commercial vessels, the U.S. military launched strikes targeting Iran’s capabilities to threaten shipping in the strait. President Trump threatened more severe military actions, including the possibility of seizing Kham Island—an important oil export hub—and striking critical infrastructure such as desalination plants, a move some experts warn could constitute a war crime. Despite his threats, Trump expressed hesitation about fully escalating the conflict, and acknowledged he did not foresee a return to full-scale war. Nevertheless, the ongoing exchanges of fire in the Gulf have escalated tensions and prompted concerns over the potential economic and political fallout, especially ahead of U.S. midterm elections.

The Trump administration faces a range of difficult choices. Options include maintaining a stringent blockade of Iranian ports in an attempt to cripple the country’s economy—though previous sanctions have not achieved the intended collapse—continuing periodic skirmishes without full-scale war, or attempting diplomatic negotiations, which Trump has shown little appetite for. Analysts warn that the situation is likely to evolve into ongoing tit-for-tat attacks followed by fragile cease-fires and sporadic diplomatic efforts.

Critics highlight contradictions in the Trump administration’s rhetoric and actions. While early justifications for military action emphasized the immediacy of the Iranian nuclear threat, recent comments by the president suggested that key nuclear materials were too deeply buried to easily recover, raising questions about the original rationale for war. Additionally, Trump’s depiction of Iranian leadership has fluctuated, ranging from occasionally describing them as reasonable to more recently labeling them as “scum” and dismissing negotiations as futile.

The deal’s shortcomings extended beyond nuclear issues, with no provisions addressing Iran’s missile arsenal—a primary concern for Israel—or securing peace agreements in Lebanon involving Israel and Hezbollah, parties excluded from the cease-fire. The accelerated timeline set by the agreement to resolve complex conflicts, initially predicted to take 60 days, has proven unrealistic.

With costs mounting—Pentagon requests related to operations near Iran have already approached $70 billion—the administration confronts the difficult prospect of managing a prolonged conflict with uncertain outcomes. The unfolding situation underlines the challenges facing U.S. foreign policy in the Middle East and raises questions about the durability of any agreement that does not comprehensively address the core issues driving the confrontation.