In 2009, the Brazilian city of Serafina Corrêa, in the state of Rio Grande do Sul, gave Talian a joint official status alongside Portuguese. Until the middle of the 20th century, Venetian was also spoken on the Greek Island of Corfu, which had long been under the rule of the Republic of Venice. Moreover, Venetian had been adopted by a large proportion of the population of Cephalonia, one of the Ionian Islands, because the island was part of the for almost three centuries.