the u.s. and cuba coerced angola and zaire into negotiations leading to a non-aggression pact. this ended support for insurgencies in each other's respective countries. zaire temporarily cutoff support to the front for the liberation of the enclave of cabinda (flec), the national liberation front of angola (fnla), and national union for the total independence of angola (unita) and angola forbade further activity by the shaba separatists.