The winds of change that swept aside Tunisian President Zine El Abidine Ben Ali have swiftly blown east to test the long-serving leaders of Egypt, Yemen, and Jordan. Yet if these winds can blow east across North Africa to the Middle East, can't they also blow south to sub-Saharan Africa? Surely there are plenty of dictators in Africa's other countries who have outworn their welcome after 20-plus years in power? Perhaps, but different societies respond to the same conditions in very different ways, and the 53 countries of the African continent each has its own social structure and attitudes toward those in power. Here are four reasons why, despite the massive protests in North Africa, sub-Saharan Africa remains silent.
Immigration is a hot-button issue in South African politics, but one of the most important questions about migrants remains the most basic: How many are there?