A Moment of Innocence (Mohsen Makhmalbaf, 1996)

 A semi-autobiographical account of Makmahlbaf's experience as a teenager when, as a 17-year-old, he stabbed a policeman at a protest rally. Two decades later, he tracks down the policeman he injured in an attempt to make amends. 

https://mega.nz/#!7tVimCqa!rNRPGJ-uL1P5OJYv254N5vw8WvSbkiVw-S8yGFrr2V4