The Taliban's reliance on extortion and kidnappings, along with narcotics and illegal mining operations, is transforming it from a group driven by religious ideology into a criminal enterprise hungry for profit, U.N. sanctions monitors said in a new report.

The latest annual report by the U.N. Analytical Support and Sanctions Monitoring Team on the Taliban was distributed to reporters Friday, a day before Afghans vote in a runoff presidential election.

"In addition to voluntary or forced donations from Afghan businesses outside the country as well as voluntary donations motivated by religious or ideological convictions, the Taliban have established a fairly sophisticated system to generate resources inside the country," the report said.