'I'm 50-50 until Sunday': Argentina's voters on a knife-edge as election nears

Supporters of Argentina's presidential candidate Patricia Bullrich of Juntos por el Cambio party attend the closing event of her electoral campaign ahead of the October 22 general election, in Buenos Aires, Argentina October 19, 2023. REUTERS/Martin Cossarini

BUENOS AIRES (Reuters) - Argentine voters are sharply divided ahead of a historic and uncertain presidential election on Sunday, with some saying they might not make up their mind until they reach the ballot box, opening up the potential for last minute drama.

The vote is a tight three-way race between frontrunner radical outsider Javier Milei, ruling Peronist Economy Minister Sergio Massa and center-right former security minister Patricia Bullrich, all offering starkly different visions for Argentina.