Middle East editor Jeremy Bowen explores what might happen if Iran continues with its nuclear programme.

Iran insists it does not want nuclear weapons but Israel and the United States refuse to believe its denials.

Our correspondent visits Israel and finds a widespread fear and distrust of Iran.

Could it be that Israel and the US will launch a pre-emptive strike against Iran, possibly launching a wider Middle East conflict?

Watch The Editors on Monday 20 May at 23:20 BST or catch it later on the BBC iPlayer.