The soldier was reportedly part of the Ukrainian International Legion’s Med Team Alpha, which provides medical support to front‑line units.

The Department of Foreign Affairs and Trade said it is contacting Ukrainian officials to verify the circumstances, and that neither Australian nor Ukrainian authorities have yet confirmed the death.

Veteran and Shadow Minister for Defence Personnel Phil Thompson posted a tribute, recalling that Mozzie served in the 1st Battalion, Royal Australian Regiment and had previously been deployed to Papua New Guinea.

Ukraine’s military ombudsman estimates that about 16,000 foreign volunteers from at least 72 countries are currently fighting alongside Ukrainian forces.

The investigation matters because it shows how the Australian government seeks to protect the families of former service members, confirm factual information, and manage diplomatic relations when Australians choose to fight in overseas conflicts.

Until the inquiries are completed, Australian officials will continue to work with their Ukrainian counterparts and keep the soldier’s family informed.