The warning the group were targeting “collaborators” came in a confidential document by the RHIPTO Norwegian Center for Global Analyses, which provides intelligence to the UN.

“There are a high number of individuals that are currently being targeted by the Taliban and the threat is crystal clear,” Christian Nellemann, who heads the group behind the report, told the BBC.

“It is in writing that, unless they give themselves in, the Taliban will arrest and prosecute, interrogate and punish family members on behalf of those individuals.”

He warned that anyone on the Taliban’s blacklist was in severe danger, and that there could be mass executions.