Colombians return to the polls Sunday for a presidential runoff between a far-right firebrand who calls himself “the Tiger” and a left-wing senator from the ruling party, in a contest that reflects sharply different visions for the country and could redefine Bogotá’s relationship with the United States.

Far-right Abelardo de la Espriella and leftist Ivan Cepeda compete for the presidency on starkly different platforms.

Colombia’s runoff is a vote on security, Petro’s legacy and the country’s place in a changing Latin America