[ANGOP] MPLA official calls for reinforcement of party's unity and cohesion Politics Cabinda - The coordinator of the monitoring group of the Secretariat of MPLA's Political Bureau for Cabinda province, Virgílio de Fontes Pereira, Saturday in this city, called for a greater strengthening of unity and cohesion in the party. The politician defended this position when speaking Saturday at the closing of the XII Provincial Conference of Balance and Renewal of Mandates of MPLA's Provincial Committee of Cabinda.