The Irish economy has been hit hard and fast by the global economic crisis. Emigration is projected to reach 50,000 in 2009.
Walls and checkpoints make it difficult for Palestinians to get to work, so Israel has become reliant on workers from Thailand, the Philippines, China, and Africa.
Governments in Yemen, Singapore, Iraq, Mozambique, Columbia and El Salvador have used various approaches to reintegrate insurgents into civilian life.
Canadian journalist Nancy Durham writes about the experience of reporting from Saudi Arabia.
Watch the short documentary From Jihad to Rehab.
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