Book excerpt: In Jewish-Muslim Relations and Migration from Yemen to Palestine in the Late Nineteenth and Twentieth Centuries Ari Ariel analyzes the impact of local, regional and international events on ethnic and religious relations in Yemen and Yemeni Jewish migration patterns. Previous research has dealt with single episodes of Yemenite migration during limited spans of time. Ariel, instead, provides a broad sweep of the migratory flows over the 70 year time span during which most of Yemen’s Jews moved to Palestine and then Israel. He successfully avoids the polemic nature of much of the literature on Middle Eastern Jewry by focusing on the social, economic and political transformations that provoked and then sustained this migration.