 A mass exile of Mozambique 's political intelligentsia to neighbouring countries provided <unk> from which radical Mozambicans could plan actions and foment political unrest in their homeland . The formation of the Mozambican guerrilla organisation FRELIMO and the support of the Soviet Union , China , Cuba , Yugoslavia , Bulgaria , Tanzania , Zambia , Egypt , Algeria and <unk> regime in Libya through arms and advisers , led to the outbreak of violence that was to last over a decade . 
