Bin Laden was described by University friend Jamal Khalifa as extremely religious. Neither man watched films nor listened to popular music, because they believed such activities went against the teachings of the Qur'an. During his University career he witnessed many world-changing events, especially in 1979. First he watched the Iranian Revolution, in which Ayatollah Khomeini overthrew Iran’s Western supported government to install an Islamist state. Then he saw the seizure of the Grand Mosque in Mecca by radicals in Saudi Arabia and the Saudi government’s dependent response and reliance on Western power. It was not until the French special forces came in that the government was able to regain control of Mecca’s holiest site. Bin Laden was disgusted with his government’s lack of ability to protect the sacred city, and he began to see the royal family more and more as corrupt. Finally, he ended 1979 ready to fight off the invading Soviets in Afghanistan.