Why is "Redemocratization in Brazil" trending?

Wikipedia Overview

The redemocratization of Brazil was the 1974–1988 period of liberalization under the country's military dictatorship, ending with the decline of the regime, the signing of the country's new constitution, and the transition to democracy. Then-president Ernesto Geisel began the process of liberalization in 1974, by allowing for the Brazilian Democratic Movement opposition party's participation in congressional elections. He worked to address human rights violations and began to undo the military dictatorship's founding legislation, the Institutional Acts, in 1978. General João Figueiredo, elected the next year, continued the transition to democracy, freeing the last political prisoners in 1980 and instituting direct elections in 1982. The 1985 election of a ruling opposition party marked the military dictatorship's end. The process of liberalization ultimately was successful, culminating with the promulgation of the 1988 Brazilian Constitution.