Just been listening to the following programme on BBC Radio 4, which will be available on playback.

100 years of Exile

Who is a refugee?

100 Years of Exile

Episode 1 of 3

It is 100 years since a civil war caused a refugee crisis on Europe's borders and the appointment of the first High Commissioner for refugees. Today, as a series of refugee crises roils European politics, Katy Long presents a series examining what the century in between has taught us all about how to deal with a refugee crisis.

Across three episodes, Katy will examine how refugee crises start, what it is like to be a refugee, how the business of supporting refugees has changed (and grown), and how refugee crises end. She speaks to refugees and former refugees, to those who work with them and to the politicians who decide what will become of them.

In this first episode, about how refugee crises start, Katy will examine how the definition of a refugee has changed. Covering Russia, Rwanda and Syria, she'll consider how international agreements, legal texts and political pressures have shaped public and political understanding of who refugees are, and what they are owed.

Producer: Giles Edwards
Assistant Producer: George Dabby.