Simplify the following text for a Grade 9 native English-speaking person.
Original: Afonso Pena International Airport is the main airport serving Curitiba , Brazil , located in the adjoining municipality of SÃ # o JosÃ dos Pinhais . It is named after Afonso Augusto Moreira Pena , the 6th President of Brazil .
Simplified: The Afonso Pena International Airport is a Brazilian airport .