Iranian authorities executed Sajjad Bandegi, a man convicted of drug-related offences, on 11 September in Ghezel Hesar Prison in Karaj, Alborz Province.
The prisoner was transferred to solitary confinement for the execution on 10 September.
Bandegi, a 35-year-old from Harsin, Kermanshah Province, was arrested in October 2015, along with another man, Foroud Geravand, on charges of drug trafficking.
Geravand, from Kuhdasht in Lorestan Province, was executed in the same prison on 7 August 2024.