This new edition revisits, extends and reconsiders aspects of the first edition in light of developments in the literature since 1980 and offers new insights and interpretations on issues of political economy, politics, and sociology such as the country's Civil War (1967-1970) the political economy of oil, debt, and democratization and the complexities and ethnic identities and rivalries and religious accommodation and conflict, and of the multiple ways in which they intersect with one another. (Socio-Political/Socio-Economic)