Reader Q&A: After Lula’s sensational victory in Brazil’s presidential election, post your questions for the Guardian’s Latin America correspondent

• Key events14m agoWelcome to the ConversationWelcome to the ConversationPresident Luiz Inácio Lula da Silva.
• It will see him become the country’s longest-serving leader.
• The result – 51.79% to Lula, 48.21% to Bolsonaro – was delivered after a supreme