Opposition presidential candidate Sen. Flávio Bolsonaro flashes a victory sign as he arrives in Brasilia, Brazil, on the day of the presidential runoff election, Sunday, Oct. 25, 2026. (AP Photo/Eraldo Peres)

President Luiz Inacio Lula da Silva, who is seeking reelection, waves after voting in the presidential runoff in Sao Bernardo do Campo, Brazil, Sunday, Oct. 25, 2026. (AP Photo/Andre Penner)

Opposition presidential candidate Sen. Flavio Bolsonaro and his wife Fernanda Bolsonaro give a thumbs during the runoff presidential election in Rio de Janeiro, Sunday, Oct. 25, 2026. (AP Photo/Silvia Izuierdo)

President Luiz Inacio Lula da Silva, who is seeking reelection, wears glasses given to him by a supporter after voting in the presidential runoff in Sao Bernardo do Campo, Brazil, Sunday, Oct. 25, 2026. (AP Photo/Natacha Pisarenko)

Voters line up at a polling station during the presidential runoff in Brasilia, Brazil, Sunday, Oct. 25, 2026. (AP Photo/Eraldo Peres)

Independent presidential candidate Andrey Gyurov who is backed by the pro-Western reformist opposition casts his vote in Blagoevgrad, Bulgaria, Sunday, Oct. 25, 2026, during the Presidential Election. (Bulgarian News Agency via AP)

Independent presidential candidate Andrey Gyurov who is backed by the pro-Western reformist opposition speak to journalists after casting his vote in Blagoevgrad, Bulgaria, Sunday, Oct. 25, 2026, during the Presidential Election. (Bulgarian News Agency via AP)

A woman casts her vote in Sofia, Bulgaria, Sunday, Oct. 25, 2026, during the Presidential Election. (AP Photo/ Valentina Petrova)