Twenty-six years ago, on 3 June 1994, three Kurdish businessmen Savaş Buldan, Adnan Yıldırım and Hacı Karay were abducted after leaving a hotel in Istanbul. 

A day later, their bodies were found 270 kilometers away in Bolu by villagers. The three men had been tortured and shot. The then chief of police and later interior minister Mehmet Ağar was held responsible for her death. As it later turned out, the names of the three men were on a death list of Kurdish businessmen. To date, no one has been convicted for the murders.

Savaş Buldan was the husband of today's HDP leader Pervin Buldan, who gave birth to a daughter on the day of his murder.

Zelal Buldan never met her father. On the day of his death, she published her documentary "About my father: Katharsis".

The 37-minute documentary has English subtitles.