 Colonial rule transformed Igbo society, as portrayed in Chinua Achebe's novel Things Fall Apart. British rule brought about changes in culture, such as the introduction of Warrant Chiefs as Eze (indigenous rulers) where there were no such monarchies. Christian missionaries introduced aspects of European ideology into Igbo society and culture, sometimes shunning parts of the culture. The rumours that the Igbo women were being assessed for taxation sparked off the 1929 Igbo Women's War in Aba (also known as the 1929 Aba Riots), a massive revolt of women never encountered before in Igbo history.
