The ongoing conflict between the United States and Iran has reached a critical juncture, six months after the initial missile strikes by the US and Israel on February 28, 2026. These strikes resulted in the death of Iran’s Supreme Leader Ayatollah Ali Khamenei and several senior officials, as well as civilian casualties, including children in Minab, southern Iran. The conflict has since expanded across multiple fronts, including the Caspian Sea, and has caused significant humanitarian and geopolitical repercussions.

The war has led to an estimated 8,000 to 10,000 deaths and tens of thousands of injuries. One of the most significant consequences has been a global oil supply crisis, as the US and Iran vie for control of the Strait of Hormuz, a strategic waterway through which over 20% of the world’s oil and natural gas cargo transits. This battle for dominance over the strait has exacerbated the already volatile situation, impacting global oil markets and contributing to economic instability.

Despite initial claims of a swift victory, many of the US’s objectives in the conflict remain unmet. The Trump administration had set several goals, including the dismantling of Iran’s nuclear program, regime change, and the cessation of support for regional proxy groups. However, these aims have proven challenging to achieve.

The US’s efforts to curb Iran’s nuclear ambitions have been partially successful. Repeated strikes on Iran’s nuclear facilities have inflicted damage, yet Tehran reportedly still holds 440 kilograms of highly enriched uranium, which could potentially be used to develop nuclear weapons. While a memorandum of understanding was signed in June, in which Iran agreed not to pursue nuclear weapons, the vague language of the agreement has led to disputes over its interpretation. Alam Saleh, a professor at the Australian National University, argues that the US has not succeeded in its objectives, noting that Iran’s nuclear power program remains intact.

Regarding regime change, the death of Ayatollah Khamenei did not lead to a significant shift in Iran’s political landscape. His son, Mojtaba Khamenei, has assumed leadership, maintaining continuity in Iran’s governance. Experts like Clark Summers, a US military veteran, suggest that the goal of regime change may have been more opportunistic than strategically planned.

The US also aimed to end Iran’s support for regional proxy groups, such as Hezbollah, the Houthis, and Hamas. However, there are no indications that Tehran has ceased its backing of these entities. In fact, Hezbollah has actively engaged in the conflict in defense of Iran, and the Houthis have imposed a blockade on Saudi Arabia, further complicating regional dynamics.

In terms of military objectives, the US claimed significant success in degrading Iran’s missile capabilities and naval forces. President Trump asserted that 82% of Iran’s missiles had been destroyed, and numerous Iranian naval vessels were reportedly hit. Despite these claims, Iran has continued to launch missiles, indicating that its military capabilities remain a concern.

The conflict has also prompted shifts in global alliances and geopolitical dynamics. As new alliances form and existing ones show signs of strain, the war’s impact extends beyond the immediate region. The humanitarian toll and the disruption of global oil supplies underscore the broader implications of the conflict.

The situation remains fluid, with uncertain long-term outcomes. While the US has achieved some tactical successes, the strategic objectives outlined at the war’s outset have largely eluded realization. The ongoing conflict continues to pose significant challenges, both in terms of human cost and geopolitical stability.