THE SECRET ALLIANCE is the story of the rescue of more than two million Jews from Eastern Europe, North Africa, and the Middle East since World War II. It is the dramatic--and largely unknown--account of the numerous "exoduses" made possible by a remarkable clandestine alliance initiated from Palestine by Shaul Avigur, the mysterious chief of the original Mossad, and Joseph J. Schwartz, the imaginative leader of the American Jewish Joint Distribution...