Complex sentence: During their tour in Brazil, Diana visited the orphanage and an Aids Treatment Centre for children and met the Brazilian President Fernando Collor de Mello and First Lady Rosane Collor in Brasília.
Split into simpler sentences: During their tour in Brazil, Diana visited the orphanage and an Aids Treatment Centre for children. She also met the Brazilian President Fernando Collor de Mello and First Lady Rosane Collor in Brasília.