The body of Babak Khorramdin was found chopped up in bins and in a suitcase in Ekbatan, a planned neighborhood in West Tehran, on Sunday.
Ibtihal Darraji, 29, was discovered dead in her car in Spokane, Washington. Her ex-husband, Yasir Darraji, has been charged with first-degree murder.
The family first told police their 16-year-old daughter had been raped and murdered by an unknown assailant.
Yahya will face deportation once she's released from prison.
The informal local council ordered the rape of a 16-year-old girl as revenge for her brother's alleged assault of another girl.
Zeenat Rafiq was killed as punishment for marrying without her family's consent.
Samia Shahid's ex-husband allegedly wanted her to remarry him.
Social media celebrity's brother says he has 'no regrets' in murder of his sister.
Qandeel Baloch had challenged social norms with her risque public image in a deeply conservative Muslim country.
Perpetrators beat the schoolteacher, drenched her in gasoline and set her on fire.
How can a father kill his own daughter? The BBC's new docudrama tackles honor and duty.