Canadian Prime Minister Justin Trudeau has apologised for wearing brown face make-up to a costume party in 2001.
Time magazine has published the image, obtained from a private school yearbook, less than five weeks before he faces a tough election.
"I should have known better then, but I didn't and I did it and I'm deeply sorry," Trudeau told reporters on his campaign plane in Halifax.
The picture shows a 29-year-old Trudeau wearing a turban and a white robe, with his face covered in dark makeup.
"I dressed up in an Aladdin costume and put make-up on. I shouldn't have done it."

Report says Iran and US reach outline ceasefire deal after latest attacks
Kenyan girls' school fire kills 16 students, injures 79
Israel carries out strike on Beirut suburbs, first near capital in weeks
Kenya approves US Ebola quarantine request as WHO chief heads to Congo
