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The 1951 UN Refugee Convention was forged at a time when the world was recovering from a global war which had displaced vast numbers of people. Sixty-five years on, it is still the benchmark for refugee rights. But as the world grapples with a new refugee crisis, many think it's no longer up to the job. So – our question this week – would a new international convention help refugees?

Presenter: James Fletcher

(Image: Refugees push each other as they wait for tents, as Syrians flee the northern embattled city of Aleppo in Bab al-Salama, near the city of Azaz, northern Syria, near the Turkish border crossing. Credit to Getty)