An Australian sailor has died in the Middle East, the Australian Defence Force has confirmed.

In a statement, the Defence confirmed the Australian Navy sailor was deployed on Operation Manitou in HMAS Darwin.

The Defence said despite medical treatment, the sailor could not be revived.

“It is with deep regret the Australian Defence Force can confirm the death of a Royal Australian Navy sailor in the Middle East,” the statement said.

“The ship was in Muscat, Oman on a scheduled port visit and the sailor was on shore leave in the city when he was found unconscious.”

Defence is providing support to the sailor’s shipmates and family.

The Australian Defence Force Investigative Service is currently assisting local authorities with the investigation.

Operation Manitou is the name for the Australian Defence Force’s contribution to “support international efforts to promote maritime security, stability and prosperity in the Middle East” through counter-terrorism, counter-piracy and narcotics control in the region.

– TiVi Tuan-san