Three presidential candidates lead the field ahead of a first-round vote.

With bombings, assassinations and ceasefire announcements from armed groups, Colombia's presidential candidates are sharply divided over how to confront the worsening conflict.

Colombia · Elections Key Facts —The vote: the Colombia election holds its first round on May 31, with a June 21 runoff likely, to choose President Gust

Three presidential candidates lead the field ahead of a first-round vote.