Interactive graphic: http://www.washingtoninstitute.org/policy-analysis/view/ten-things-you-need-to-know-about-isis Washington Institute research explains the complexities of the Islamic State in Iraq and al-Sham (ISIS). Read the source articles: 1. http://washin.st/1sIEall 2. http://washin.st/1qviaZG 3. http://washin.st/1m8JpX3 4. http://washin.st/1xPmvsc 5. http://washin.st/VsSeA6 6. http://washin.st/1qkhNig 7. http://washin.st/1sD1axQ 8. http://washin.st/1ptgLN1 9. http://washin.st/TgnmSs 10. http://washin.st/WaGVNv