Iran Navy Allegedly Encounters US Navy Destroyer
US warship. Michael Afonso/Unsplash

On 23 July 2025, a tense encounter unfolded in the Gulf of Oman between an Iranian navy helicopter and a US Navy destroyer. Iranian state media reported the incident, claiming the US destroyer tried to enter waters disputed by Iran.

However, a US defence official refuted these claims, describing the event as a safe and professional interaction in international waters. The confrontation marks the first direct military contact between the two nations since the recent 12-day Iran-Israel conflict.

Iran Navy Helicopter Allegedly Encounters US Destroyer

According to Fox News, the Iranian state media claimed that the USS Fitzgerald approached what it describes as monitored Iranian waters around 10 am. local time. In response, Iran scrambled an SH-3 'Sea King' helicopter from its Third Naval District.

The helicopter reportedly flew dangerously close to the destroyer while issuing a clear warning in English to 'change course.' Iranian media described the exchange as tense, asserting that the US vessel threatened to shoot down the Iranian helicopter if it failed to retreat, as per The Associated Press.

Iran's integrated air defence system then declared full protection over the helicopter. Following continued warnings, Iran claimed the USS Fitzgerald altered course and moved southward, leaving the area. Footage released by Iranian TV showed the helicopter near the destroyer, along with audible commands to maintain distance.

Iran framed the encounter as a firm defence of its maritime boundaries after significant hostilities linked to the June Iran-Israel war and US airstrikes on Iranian nuclear sites.

US Defence Official Denies Claims

In contrast, a US defence official speaking anonymously told Reuters and Fox News Digital that the encounter was 'safe and professional.' The official emphasised that the USS Fitzgerald operated entirely in international waters following established routes.

Any suggestion that the US destroyer threatened the helicopter or deviated from protocol was called a falsehood and misinformation spread by Iran's Islamic Revolutionary Guard Corps. The US Central Command reinforced this view, stating it would continue to operate safely in accordance with international norms.

Satellite imagery and tracking reportedly showed no deviation in the destroyer's path. The US Navy confirmed the helicopter was an SH-3 Sea King and said the event did not disrupt any naval mission. Both parties resumed normal operations after the brief episode.

How It Could Affect the Iran-Israel War

The timing of this encounter is critical. It follows closely after the 12-day Iran-Israel war in June 2025, during which the US carried out airstrikes on Iranian nuclear facilities, and Iran struck a US base in Qatar in retaliation. Such naval confrontations — even if non-lethal — raise the risk of escalation amid already heightened tensions.

Iranian President Masoud Pezeshkian reiterated Iran's readiness for future conflicts and affirmed the peaceful nature of the nuclear programme despite external attacks. Analysts see these encounters as displays of resolve and domestic messaging by both countries.

The proximity of US and allied naval forces in strategic waterways like the Gulf of Oman remains a sensitive flashpoint that could inadvertently spark broader conflict due to miscommunication or miscalculation. This incident adds another layer to the complex and fragile security environment in the region.