An Iranian scientist linked to the country's nuclear program has been assasinated outside his home in Tehran, some reports in the Iranian media say.
Iran blamed that attack on Israeli secret service Mossad, according to the BBC. Israel has held long-time fears about Iran's nuclear program.
Isna news agency named the victims as Daryoush Rezaei, 35. Witnesses say he was shot in the neck by assailants who fled on motorbikes. His wife was wounded and was rushed to hospital.