Haitham al-Badri

Haitham Sabah Shaker Mohammed al-Badri was a commander of Al-Qaeda in Iraq in Salahuddin Province who reportedly masterminded the 2006 al-Askari mosque bombing which substantially damaged the Shiite mosque and set off a wave of retaliatory violence by the Shiites against other Muslims.
He was a former Iraqi government official under Saddam Hussein while other sources state he was a warrant officer in the Republican Guard; and following the US-led invasion in 2003, joined Jamaat Ansar al-Sunna before becoming a member of Al-Qaeda in Iraq. Badri was killed in a US airstrike east of Samarra on 2 August 2007.
He was a distant relative of future Islamic State leader Ibrahim al-Badri al-Samarrai, being the son of one of al-Baghdadi's cousins.