In short:

Two Colombian National Police departments say they have no evidence of an agreement with the Australian Federal Police for its newly announced anti-drugs taskforce, based in Bogotá.

Five months after the taskforce's announcement, the departments say drug-related intelligence has not been shared and no substance seizures or arrests have been made in cooperation with the AFP.

The AFP says the taskforce is not yet operational, but agreements have been made that would allow it to "focus on transnational organised crime networks".