Australia has summoned Russia’s ambassador to the country over reports that a Melbourne man was killed after being captured while fighting for Ukraine. Anthony Albanese said on Wednesday that his government was “gravely concerned” about Oscar Jenkins, a 32-year-old teacher, who was captured by Russian forces last year.

Melbourne private school teacher Oscar Jenkins went to fight for Ukraine last year before being snatched by Russian soldiers.

An Australian man believed to have been taken captive by Russian troops in Ukraine is feared to have been executed.

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

Australia has vowed to take the “strongest possible action” if it is confirmed that Russian forces have executed one of its captured citizens in Ukraine.

Australia has pledged to take the "strongest action possible" if Russia is found to have deliberately harmed one of its citizens who was fighting alongside Ukrainian forces. Oscar Jenkins was captured last month by Russian troops,

Australia's Prime Minister Anthony Albanese responded on Wednesday to the alleged death of Oscar Jenkins, a Melbourne man captured while fighting for Ukraine, swearing to take 'the strongest action

The Russians may have killed Australian citizen Oscar Jenkins, who fought for Ukraine. Australia promises to "take the strongest action possible" if this information is confirmed, Reuters reports, citing Australian Prime Minister Anthony Albanese.

Australian Prime Minister Anthony Albanese promised the "strongest action possible" if reports of an Australian national being executed by Russian forces while fighting for Ukraine are verified, CNN reports.