Senior UN officials have warned a high level meeting on migration in that unilateral policies would not address the challenge of international migration. On the margins of the General Assembly in New York, the UN Secretary General convened a high-level meeting that included some the worst affected countries by the migration crisis that has gripped Europe, mainly from North African and the Middle East. And while there was a lack of consensus on what was forcing people to move, the calls for burden sharing appeared unanimous. Sherwin Bryce-Pease reports.