Cabinda is a small territory on the Atlantic coast, geographically separated from the rest of Angola by a narrow strip of the Democratic Republic of Congo. Historically known as the Portuguese Congo, Cabinda was administered separately from Angola for much of the colonial era.

In 1885 Portugal signed treaties with local rulers that recognized Cabinda as a protectorate. These treaties form the basis of contemporary claims that Cabinda was never legally incorporated into Angola.  During the wave of African decolonisation in the 1960s, Cabindan nationalists formed the Front for the Liberation of the Enclave of Cabinda. Their goal was to achieve independence from Portugal as a distinct entity. When Portugal withdrew in 1975, Cabinda was integrated into the newly independent Angolan state. This decision sparked armed resistance that continued for decades, driven by grievances over central control, cultural distinctiveness, and the distribution of Cabinda’s significant oil wealth.  Although the intensity of conflict has varied, factions of the independence movement continue to advocate for a Republic of Cabinda. Cabindan identity draws upon shared languages, cultural traditions, and historic sovereignty agreements. Many supporters argue that Cabinda’s status as a protectorate makes its situation unique among African colonial boundaries.

Today Cabinda remains tightly administered by Angola. While the independence movement has fragmented, the idea of Cabindan sovereignty endures symbolically and reflects broader questions about resource governance and the legacy of colonial border arrangements in Central Africa.