Government sends troops into coca-rich northeast Catatumbo region in bid to quell hostilities among rebel groups.

His foreign minister just abruptly resigned. A deadly wave of violence between fighting guerrilla groups is endangering his ...

Colombian special forces edged into guerrilla-controlled territory near the border with Venezuela Tuesday, trying to reassert ...

Colombian President Gustavo Petro says he will declare an emergency over the guerrilla attacks in the northeast that have ...