Brasília, 8/6/2003 (Agência Brasil - ABr) - The Banco do Brasil and the post office (Empresa Brasileira de Correios e Telégrafos) (ECT) are going to be working together under an Operational Cooperation agreement within the framework of the Foreign Trade Desk (Balcão de Comércio Exterior) to make it easier for small firms to overcome difficulties and export more. (AB)