From Yahoo 7 News:
Iran on Wednesday hanged a former soccer player's mistress who was convicted of murdering her love rival, the player's wife, the official IRNA news agency reported.
Shahla Jahed was hanged after spending more than eight years in jail, IRNA said, in a case that has captivated the Iranian public for several years.
Jahed had become what is known as a "temporary wife" of former soccer star Nasser Mohammad Khani. She was charged in 2002 with stabbing to death Laleh Saharkhizan, the player's wife, and convicted of murder in 2004 and again in 2009, after her appeal was denied.
Contracts with "temporary wives" are a legal way for Iranian men to have mistresses outside marriage, with the agreements lasting from between several hours to a few years.
Wednesday's death sentence was based on the Islamic law of "qisas" - or eye for an eye retribution.
International human rights groups, including Amnesty International, had campaigned for Jahed's punishment to be halted.