Ayman al-Zawahiri was previously the second and last "emir" of the Egyptian Islamic Jihad, having succeeded Abbud al-Zumar in the latter role when Egyptian authorities sentenced al-Zumar to life imprisonment. Ayman al-Zawahiri eventually became one of Egyptian Islamic Jihad's leading organizers and recruiters. Zawahiri's hope was to recruit military officers and accumulate weapons, waiting for the right moment to launch "a complete overthrow of the existing order." Chief strategist of Al-Jihad was Aboud al-Zumar, a colonel in the military intelligence whose plan was to kill the main leaders of the country, capture the headquarters of the army and State Security, the telephone exchange building, and of course the radio and television building, where news of the Islamic revolution would then be broadcast, unleashing – he expected – "a popular uprising against secular authority all over the country."