The opinions expressed in the report are those of the authors and do not necessarily reflect the views of the International Organization for Migration (IOM) and Social Science Research Council (SSRC). The designations employed and the presentation of material throughout the report do not imply the expression of any opinion whatsoever on the part of IOM and SSRC concerning the legal status of any country, territory, city or area, or of its authorities, or concerning its frontiers or boundaries. _______________ IOM is committed to the principle that humane and orderly migration benefits migrants and society. As an intergovernmental organization, IOM acts with its partners in the international community to: assist in meeting the operational challenges of migration; advance understanding of migration issues; encourage social and economic development through migration; and uphold the human dignity and well-being of migrants. International Organization for Migration 17 route des Morillons 1211 Geneva 19 Switzerland Tel: +41.22.717 91 11 Fax: +41.22.798 61 50 E-mail:
[email protected] Internet: http://www.iom.int The Social Science Research Council is an independent, not-for-profit, international organization founded in 1923. Based in New York City, the Council promotes social science understandings of issues of public concern. The Migration Program seeks to foster international and collaborative research on the origins, processes, and outcomes of migration throughout the world. Social Science Research Council 810 Seventh Avenue New York, NY 10019 USA Tel: +212.377.2700 Fax: +212.377.2727 E-mail:
[email protected] Internet: http://www.ssrc.org _______________ ISBN 978-92-9068-434-3 © 2008 International Organization for Migration (IOM) and Social Science Research Council (SSRC).