What will Lula’s fourth term mean for Brazil?

Luiz Inácio Lula da Silva won Brazil’s presidential runoff after trailing his right-wing rival, Flávio Bolsonaro, in the first round. Bolsonaro has disputed the result and called for it to be annulled. Lula’s fourth nonconsecutive term begins with a promise of a new approach to governing, but his government faces significant challenges in delivering change.