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

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