Since Iran opened its borders to refugees of the Soviet–Afghan War in 1979, it has become home to as many as 2.5 million Afghans, half of whom are undocumented. When renewed US sanctions in 2018 caused a currency collapse in Iran, the vulnerable population of migrants—often working as low-paid labourers in harsh conditions—was severely affected by the recession. Now, large numbers of them want to return home. Bahman Kiarostami (the... see more