Israelis warned to take cover in bomb shelters as Iran launches wave of missiles after vowing 'revenge' for overnight attacks on its nuclear sites

Israelis warned to take cover in bomb shelters as Iran launches wave of missiles after vowing 'revenge' for overnight attacks on its nuclear sites.Smoke is seen rising to the Sky in Tel Aviv as Israeli's Iron Dome swings into action, defending the Jewish state from 'hundreds of missiles' coming from Tehran.