Bush made a surprise visit to Iraq. On the surface it was inspired by the death of Iraq’s Al Qaeda chief, al-Zarqawi. The actual reason could be Iraqi premier Nuri al-Maliki’s success in forming a cabinet uniting Shias, Sunnis and Kurds. The deputy premier and defence minister is a Sunni, Salam al-Zawbai, and the second deputy premier and interior minister is a Kurd, Barham Salih.