Pro-government candidate Sergio Massa was the most voted in the presidential elections of Sunday 22 October in Argentina.
The current economy minister obtained almost 37% of the votes, while in second place was the libertarian Javier Milei, with almost 30%.
The two will contest a run-off election on 19 November to determine the successor to outgoing President Alberto Fernández.
In his first speech after victory, Massa reiterated his commitment to convene a government of national unity with various political forces if he comes to power.
For his part, Milei called for the unity of the opposition to defeat Kirchnerism.
The economist sent a message to the voters of Patricia Bullrich, of conservative coalition Juntos por el Cambio, who came third with 23% of the vote.
In fourth place was the governor Juan Schiaretti, with 7 points, and in fifth place was the left-wing MP Myriam Bregman, with just over 2%.