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Predatory Islamic State Wrings Money From Those It Rules
Protection money. NYTimes:
The better known of the Islamic State’s revenue sources — smuggling oil, plundering bank vaults, looting antiquities, ransoming kidnapped foreigners and drumming up donations from wealthy supporters in the Persian Gulf — have all helped make the group arguably the world’s richest militant organization. But as Western and Middle Eastern officials have gained a better understanding of the Islamic State’s finances over the past year, a broad consensus has emerged that its biggest source of cash appears to be the people it rules, and the businesses it controls.