Vehicles drive past a bus burnt by unidentified masked men in the Cali-Popayan highway hours before polls open for the presidential election runoff, near Santander de Quilichao, Valle del Cauca, Colombia, on June 21, 2026. Colombians head to the polls to pick a new president between a hard-right White House-backed lawyer and a leftist senator that will decide the fate of the country's stumbling peace process and strained ties with Washington. (Photo by Joaquin SARMIENTO / AFP via Getty Images)

Locals look at a bus burnt by unidentified masked men in the Cali-Popayan highway hours before polls open for the presidential election runoff, near Santander de Quilichao, Valle del Cauca, Colombia, on June 21, 2026. Colombians head to the polls to pick a new president between a hard-right White House-backed lawyer and a leftist senator that will decide the fate of the country's stumbling peace process and strained ties with Washington. (Photo by Joaquin SARMIENTO / AFP via Getty Images)

A supporter of Colombian presidential candidate Abelardo de la Espriella, shouts during the presidential election runoff in Barranquilla, Colombia, on June 21, 2026. Colombians head to the polls to pick a new president between a hard-right White House-backed lawyer and a leftist senator that will decide the fate of the country's stumbling peace process and strained ties with Washington. (Photo by Vanexa Romero / AFP via Getty Images)

A supporter of Colombian presidential candidate Abelardo de la Espriella, salutes during the presidential election runoff in Barranquilla, Colombia, on June 21, 2026. Colombians head to the polls to pick a new president between a hard-right White House-backed lawyer and a leftist senator that will decide the fate of the country's stumbling peace process and strained ties with Washington. (Photo by Jaime SALDARRIAGA / AFP via Getty Images)

A soldier walks past a bus burnt by unidentified masked men in the Cali-Popayan highway hours before polls open for the presidential election runoff, near Santander de Quilichao, Valle del Cauca, Colombia, on June 21, 2026. Colombians head to the polls to pick a new president between a hard-right White House-backed lawyer and a leftist senator that will decide the fate of the country's stumbling peace process and strained ties with Washington. (Photo by JOAQUIN SARMIENTO / AFP via Getty Images)

Locals look at a bus burnt by unidentified masked men in the Cali-Popayan highway hours before polls open for the presidential election runoff, near Santander de Quilichao, Valle del Cauca, Colombia, on June 21, 2026. Colombians head to the polls to pick a new president between a hard-right White House-backed lawyer and a leftist senator that will decide the fate of the country's stumbling peace process and strained ties with Washington. (Photo by JOAQUIN SARMIENTO / AFP via Getty Images)

Locals look at a bus burnt by unidentified masked men in the Cali-Popayan highway hours before polls open for the presidential election runoff, near Santander de Quilichao, Valle del Cauca, Colombia, on June 21, 2026. Colombians head to the polls to pick a new president between a hard-right White House-backed lawyer and a leftist senator that will decide the fate of the country's stumbling peace process and strained ties with Washington. (Photo by JOAQUIN SARMIENTO / AFP via Getty Images)

Colombia's presidential candidate for the Defensores de la Patria movement, Abelardo de la Espriella, arrives at a polling station during the presidential election runoff in Barranquilla, Colombia, on June 21, 2026. Colombians head to the polls to pick a new president between a hard-right White House-backed lawyer and a leftist senator that will decide the fate of the country's stumbling peace process and strained ties with Washington. (Photo by Vanexa Romero / AFP via Getty Images)