NAJAF, Iraq (CNN) -- A car bomb outside the Imam Ali Mosque in Najaf, Iraq, killed dozens of people including the Ayatollah Mohammad Baqir al-Hakim, the Shiite leader of the Supreme Council for Islamic Revolution in Iraq, Shiite officials said.
Officials at the Najaf Teaching Hospital said the blast killed at least 75 people, burning many beyond recognition. The hospital was treating at least 142 wounded people, officials said.