Operation Farroupilha
Operation Farroupilha was the temporary transfer of the seat of government of the Brazilian state of Rio Grande do Sul from the Piratini Palace in the capital Porto Alegre to a military brigade barracks in Passo Fundo in the northwest of the state. It was planned by Governor Ildo Meneghetti and executed between April 1 and 3, 1964 as part of the coup d'état in Brazil in 1964.