In the second part, Islamist factions, rapidly falling under the more radical influence of Zawahiri and his rich Saudi acolyte Osama bin Laden, join the neoconservative-influenced Reagan administration to combat the Soviet Union's invasion of Afghanistan. When the Soviets eventually pull out of Afghanistan, and when the Eastern Bloc begins to collapse in 1989, both the Islamists and the neoconservatives believe they are the primary architects of the Soviet Union's demise. Curtis argues that the Soviet Union was on the verge of collapsing anyway. However, the Islamists see it quite differently. In their triumph, they believe they have the power to create 'pure' Islamic states in Egypt and Algeria. Attempts to create such Islamic states are blocked by force. The Islamists then try to foment revolutions in Egypt and Algeria by using terrorism to scare the people into rising up against their leaders. But the people are terrified by the violence, and the Algerian government exploits that fear as a way to hang on to power. In the end, the Islamists declare the entire populations of the countries to be thoroughly contaminated by western values. Finally, in Algeria, they begin to turn on each other, each believing that members of other terrorist groups are not true Muslims.