Fourteen Saudi nationals were killed Sunday when a helicopter operated by state oil giant Aramco crashed near the coastal city of Ras Tanura, prompting authorities to launch an investigation into one of the country’s deadliest aviation accidents involving the energy sector in recent years.

Saudi Arabia’s Ministry of Energy said everyone aboard the helicopter died in the crash, which occurred at about 6 a.m. local time near Ras Tanura on the Kingdom’s eastern Gulf coast.

Officials did not immediately identify the victims or disclose the helicopter’s destination, mission or the number of crew members and passengers on board beyond confirming that all 14 victims were Saudi nationals.

The Saudi Press Agency said the cause of the crash remains unknown.

“The relevant authorities have launched a full investigation to determine the cause of the crash,” the agency said.

Emergency responders were dispatched to the crash site, while investigators began examining the wreckage and collecting evidence to determine what caused the aircraft to go down.

Aramco, the world’s largest oil producer and a company majority owned by the Saudi government, has not released additional details about the circumstances surrounding the accident.

The crash occurred near Ras Tanura, one of Saudi Arabia’s most important oil export terminals on the Gulf. The area plays a central role in global energy supplies because of its extensive petroleum production and export infrastructure.

The fatal accident comes at a time of heightened tension across the Gulf region following recent conflict involving Iran that disrupted shipping routes and contributed to higher global oil prices.

In recent weeks, Aramco has adjusted parts of its export operations to reduce reliance on the Strait of Hormuz, redirecting some crude oil shipments through pipeline infrastructure as a precaution against potential disruptions to maritime traffic.

Authorities have not indicated whether the helicopter crash was connected in any way to regional security concerns, and no evidence has been presented suggesting foul play.

Aviation specialists say investigations into helicopter crashes typically examine multiple factors, including aircraft maintenance records, weather conditions, pilot communications, operational procedures and any available flight data before determining a probable cause. Officials have not provided a timeline for completing the investigation.

The incident is expected to renew attention on aviation safety within the energy industry, where helicopters are routinely used to transport workers, inspectors and executives between industrial facilities, offshore platforms and remote operating sites.

What we know so far

An Aramco helicopter crashed near Ras Tanura on Saudi Arabia’s eastern coast at about 6 a.m. local time. All 14 people aboard were Saudi nationals and died in the accident. Officials have not identified the victims or determined the cause of the crash.

What authorities are saying

Saudi Arabia’s Ministry of Energy confirmed the fatalities, while the Saudi Press Agency said investigators have opened a full inquiry to establish what caused the helicopter to crash. No preliminary findings have been released.

Why this matters

The accident occurred in one of the world’s most strategically important oil producing regions. Although there is no indication that the crash is linked to regional tensions, it comes as energy markets remain sensitive to disruptions in Gulf oil transportation following recent instability affecting the Strait of Hormuz.

What happens next

Investigators will examine the wreckage, maintenance records, operational history and other evidence to determine the cause of the crash. Authorities are expected to release additional information as the investigation progresses and families of the victims are formally assisted.

The timing of the crash is likely to draw increased international attention because it occurred during a period of heightened geopolitical uncertainty in the Gulf. While officials have not suggested any connection between the accident and regional security developments, incidents involving transportation assets operated by one of the world’s largest energy companies often receive close scrutiny because of their potential implications for industrial safety and energy infrastructure resilience. Any recommendations emerging from the investigation could influence operational procedures for helicopter transportation throughout the region’s oil and gas industry.

Story sources: Saudi Press Agency, Asharq Al Awsat and The Associated Press.