The Mayombe (also spelled Maiombe) of the mountain forests of Cabinda spoke a dialect of Kikongo but were not part of the ancient kingdom. That part of the Mayombe living in Zaire did join with the Zairian Bakongo in the Alliance of Bakongo (Alliance des Bakongo – Abako) during the period of party formation in the Belgian Congo, but the Cabindan Mayombe (and other Kikongo-speaking groups in the enclave), relatively remote geographically and culturally from the Bakongo of Angola proper, showed no solidarity with the latter. Instead, in 1961 the Mayombe formed a Cabindan separatist movement, the Alliance of Mayombe (Alliance de Mayombe – Alliama), which merged with two other Cabindan separatist movements in 1963 to form the Front for the Liberation of the Enclave of Cabinda (Frente para a Libertação do Enclave de Cabinda – FLEC).