At a recent conference in Geneva, the international community endorsed a "solutions strategy" for millions of Afghan refugees and those returning to Afghanistan after years in exile. The plan, drawn up between Afghanistan, Iran, Pakistan and UNHCR, aims to support repatriation, sustainable reintegration and assistance to host countries.
It will benefit refugee returnees to Afghanistan as well as 3 million Afghan refugees, including 1 million in Iran and 1.7 million in Pakistan.
Many of the refugees in Iran have been living there for more than three decades. This photo set captures the lives of some of these exiles, who wait in hope of a lasting solution to their situation.