The internal report puts the number of combatants belonging to dissident Revolutionary Armed Forces of Colombia (FARC) groups at around 2,300, a sharp increase from about 300 at the time of the controversial peace agreement.
With the signing of the accord, almost 13,000 members of the FARC, including more than 6,000 fighters, handed in their weapons to be destroyed and ended their part in a five-decade war that killed over 260,000 people and displaced millions.