The Comunidade Bernardense (Community of San Bernardo), or Comunidade do ABC (ABC Community) was a non-recognized nation in South America, more specifically, in the ABC Paulista Region (Greater São Paulo). Declared independent in 1974, after Prestes decree the end of the communist regime.
Luís Carlos Prestes and João Amazonas were rivals in politics, occurring divergences and creating two opposing ideologies within the São Paulo communism. João Amazonas put a harsh regime in the "nation" of San Bernardo. The regime, like the Soviet Union, banned religions and includes the one-party state.
Workers in the ABC region, were dissatisfied with the regime imposed by the then secretary general, João Amazonas, and triggered a revolt that lasted four days gathering (de jure), the two nations (San Bernardo and San Paulo).