Colombian president Gustavo Petro is warning that his nation's military will take offensive actions against the National ...

The unusually deadly violence delivers a devastating blow to the “total peace” program of the country’s first leftist ...

The criminal war in northeast Colombia has escalated, as intense fighting between two Colombian guerrilla groups erupted in ...

Colombia vowed "war" against left-wing guerrillas Monday, as security forces rushed to contain a wave of violence that has ...