Rio de Janeiro, Brazil - 02,09,2024: Carnival has begun in Rio de Janeiro. Street group Órfãos de Brizola, took place this Friday in Rio de Janeiro. The Bloco Orfãos do Brizola proposes to take politics and social criticism to the streets during Carnival in Rio. The Block commemorates the 40th anniversary of the inauguration of the Sapucaí Sambadrome.