Prime Minister Pham Minh Chinh will attend the G20 summit in Rio de Janeiro and pay a working visit to Brazil from November 16-19 at the invitation of Brazilian President Luiz Inácio Lula da Silva. In an interview, Brazilian Ambassador to Vietnam Marco Farani said the trip is of significance in different aspects. He also expressed his belief that Vietnam will make important contributions to the G20 Summit in Rio de Janeiro.