Salman al-Ouda
"Theoreticians" of Salafist jihadism included Afghan jihad veterans such as the Palestinian Abu Qatada, the Syrian Mustafa Setmariam Nasar, the Egyptian Mustapha Kamel, known as Abu Hamza al-Masri. Osama bin Laden was its most well-known leader. The dissident Saudi preachers Salman al-Ouda and Safar Al-Hawali, were held in high esteem by this school.