Iran’s state TV has broadcast the name of a man that intelligence authorities allege was responsible for an attack at the Natanz nuclear site last weekend.

Reza Karimi was named Network One in Iran by publishing a man’s photo on what it said was an Interpol wanted posterBut Interpol said it could not confirm that Mr Karimi was on its red list of wanted fugitives.

While Iran has blamed Israel for the attack and stepped up its nuclear activities and the Israel had yet not confirmed or denied the case.