Here's where terrorist groups like ISIS and Al Qaeda get all their money from
A report assessing the UK's risk of money laundering and terrorist financing released by the government earlier this year spells out clearly just how groups like ISIS, Al Qaeda, Al Shabaab, and Boko Haram raise the money needed to operate a terrorist group.
We've rounded up all the ways terrorists finance their activities below, drawing on the report and other investigations, and ranked them based on how profitable each activity is estimated to be.