Agreste
The agreste (Portuguese pronunciation: [aˈɡɾɛstʃi], "countryside") is a narrow zone of Brazil in the states of Rio Grande do Norte, Paraíba, Pernambuco, Alagoas, Sergipe and Bahia between the coastal forest zona da mata and the semiarid sertão. The agreste fades out after it reaches Rio Grande do Norte due to the break of the mountain chain that blocks air currents from the Atlantic Ocean.