CNN CNN Newsroom With Poppy Harlow December 13, 2015 00:26:00
Attacking to get the oil out. the raid also found clues that pointed to a business-like system of looting ang particuti giving scavengers and thieves isis-issued permits to sell. >> you can see from the photograph that it is industrial-scale looting. >> reporter: isis financing has been studied. the fact that stolen antiquities are becoming a bigger source of funding shows success in containing other sources of isis cash but the terror group, he says, is resilient. >> as oil revenues drop or get hampered, the permit issuing increases. >> think of it as squeezing a balloon, not hard enough to p...