Australia has vowed it will take the “strongest action possible” if Russia has harmed one of its nationals captured fighting for Ukraine, after reports emerged the prisoner of war may have been killed.

Australian Prime Minister Anthony Albanese pledged the "strongest action possible" during a Jan. 15 press conference if reports of an Australian national captured while fighting for Ukraine being executed by Russian forces are confirmed,

Oscar Jenkins, an Australian teacher fighting for Ukraine, was reportedly captured and interrogated by Russian soldiers. His status and whereabouts are unknown.

Herald has revealed Australian Oscar Jenkins, who was taken captive by Russian forces in the Donbas region of Ukraine last month, was tortured “for days” before he was killed.

Australian broadcaster ABC and CNN’s affiliate Seven News cited Ukrainian sources suggesting that the 32-year-old soldier might have been killed. Speaking at a press conference on Jan. 15, Albanese said his government is “urgently seeking clarification” about the situation,

Canberra is making "urgent inquiries" about the status of Australian citizen Oscar Jenkins, a volunteer soldier captured by Russia in Ukraine, after unconfirmed reports of his death, the 7News outlet wrote on Jan.