Israeli minister says 'has no clue' who killed Iranian nuclear scientist

Israeli cabinet minister Tzachi Hanegbi said on Saturday he had "no clue" who was behind the killing of a top Iranian nuclear scientist in Tehran.

"I have no clue who did it. It's not that my lips are sealed because I'm being responsible, I really have no clue," Hanegbi, a confidant of Prime Minister Benjamin Netanyahu, told N12's Meet the Press.