Experts say strength of evangelical church and perception that Lula is too old also helped propel Jair Bolsonaro’s son to first-round election win

On Sunday night, as the scale of the far-right triumph in Brazil sank in, an adapted football chant rang out in one of Rio’s most leftwing areas.

“Let’s turn this around, Lu-laaaaa! Let’s turn this around, Lu-laaaaa! Let’s turn this around, Lu-laaaaa!” crestfallen progressives bellowed while drowning their sorrows after witnessing an excruciating election setback for their leader, Luiz Inácio Lula da Silva.

Leftwing incumbent Lula trying to fight off close rival Flávio Bolsonaro, far-right son of jailed ex-president

The polls have closed in the first round of Brazil’s highly polarised and high-stakes presidential election that could change not only the direction of Latin America’s largest country but that of the entire region.

The election pits the leftwing president, Luiz Inácio Lula da Silva, who is seeking a fourth non-consecutive term, against the far-right senator Flávio Bolsonaro, an ally of Donald Trump and the son of the former president Jair Bolsonaro, who is serving a 27-year sentence for attempting a coup after his failed 2022 re-election attempt.

Sunday’s poll pits the leftist incumbent Lula against the son of a former far-right president convicted of staging a coup

• ‘No one disrespects Our Lady’: fears for Brazil’s patron saint grip country ahead of election

Shortly after his controversial speech to the United Nations general assembly in September, Donald Trump gathered a dozen like-minded Latin American leaders and boasted that rightwing candidates had won all seven presidential elections held in the region since he began his second term.

“Everybody I’ve endorsed has won,” the US president said in New York to most of the leaders of the Shield of the Americas, an anti-drug cartel coalition of 15 countries governed by the right or far right.

Scandal explodes as country’s election campaign peaks, with polls suggesting dead heat between candidates

Brazil’s supreme court has been thrust into what experts consider the greatest crisis since the return of democracy in the 1980s, as two rival judges lock horns on the eve of the presidential election with unpredictable consequences for Latin America’s largest democracy.

The politically charged dispute exploded into public view on Tuesday as judges traded insults and accusations during a heated supreme court hearing that was livestreamed into millions of Brazilian homes.

Carlos de Almeida Baptista Júnior describes 2022 meeting in new book as ex-leader’s son vies with Lula for presidency

The far-right populist Jair Bolsonaro was in his final days as Brazil’s president when, six weeks after losing the election and still refusing to recognise the result, he summoned the heads of the armed forces to a meeting.

The defence minister, Gen Paulo Sérgio Nogueira de Oliveira, took out a document from a plastic folder and handed copies to the commanders of the navy, army and air force.