This document discusses several topics related to politics and religion in the Middle East: - The US viewed Iraq as a model for democracy, hoping it would allow different groups to coexist, but Sunni-Shiite tensions have grown. Most Islamists and populations support Sharia law. - Since the US invasion, Iran's influence in Iraq has increased as they have built strong networks with Shiites in Iraq. This relationship was unexpected given their past conflict. - The Muslim Brotherhood's stated goals of implementing Sharia law and the Quran as the basis for law and life worry some due to concerns over women's rights, punishment, and the possibility of unifying the Middle East.