procedure
Researchers at the Center for Strategic and International Studies (CSIS) compiled a data set of fighters in IRGC-QF partner forces from 2011 to 2018 to estimate their numbers, though they did not attempt to estimate broader supporters due to a lack of reliable data.
Authors
Sources
- War by Proxy: Iran's Growing Footprint in the Middle East - CSIS www.csis.org via serper