Buenos Aires, Argentina

Supporters of the Unión por la Patria party celebrate after the country’s general election. According to official results, the party’s presidential candidate, Sergio Massa, has 36.6% of the vote, while the candidate for La Libertad Avanza, Javier Milei, had 30% with 97.8% of votes counted. Massa and Milei will compete in a runoff on 19 November

Photograph: Marcelo Endelli/Getty Images