The lives of millions of people around the world continue to be thwarted with violence, obliging them to flee from their own country or community mainly for reasons of persecution and armed conflict. Resolving this problem is a complex and pressing challenge. This is because of their needs not only while in exile, but also during their return home as the situation improves, ensuring their rights to protection and sustaining their reintegration requirements. This article focuses on the return of refugees in post-war situations, and the challenges and complexities of ensuring a durable return and sustainable reintegration in the country of return. It focuses on ‘land’, and the concerns and complexities surrounding it as one of the key obstacles to the sustainability of return and reintegration. Within a general discussion, the issue of land is explored by looking at it in the context of returnee reintegration against the backdrop of various aspects such as security, politics, disputes, restitution and livelihoods. The case in discussion is Afghanistan, referring to the voluminous return of refugees and the challenges in seeking solutions to their reintegration problems since the political changes in late 2001 underlined by the US-led military intervention, the ouster of the Taliban regime and the Bonn Agreement.