Long-distance nationalism, diaspora mobilisation, and the struggle for Biafran self-determination in Nigeria

Existing works on the sources of secessionist agitations in postcolonial Africa tend to be methodologically nationalist but also circumvent the diasporic dimension. Particularly, the resurgent ethnic separatism amongst Igbos in southeastern Nigeria has been predominantly analysed from the theoretical standpoints of relative marginalisation and material deprivation that focus on domestic politics in post-war Nigeria. We broaden this literature by underscoring the diasporic dimension of this secessionist conflict. Drawing on the literature on diaspora nationalism with a focus on the case of the Indigenous People of Biafra (IPOB)-a transnational separatist movement-we reveal evidence showing how the Igbo diaspora instigate and exacerbate separatist tensions in the homeland by reviving collective memories of the macabre Nigeria-Biafra war (1967-1970) and reimagining alternative political futures for ethnic Igbos devoid of the state's grand narratives of nationhood. We contend that the diasporic dimension is profoundly critical to comprehending separatist agitations in southeastern Nigeria with implications for wider postcolonial African contexts.