Integration of Iran-backed armed groups into the Iraqi and Syrian armed forces: implications for stability in Iraq and Syria

Since 2018, an increasing number of Iran-backed armed groups have started to be integrated into the Syrian and Iraqi official armed forces. The integration of armed groups allows Tehran to enjoy a multi-layered, longer-term, and potentially less expensive influence in Iraq and Syria. Besides, underlying ideological and ideational ties between the armed groups and Iran continue to affect their strategic choices. Meanwhile, and in order to preserve its ability to directly impact the developments, Tehran continues to support an array of smaller militias outside the state structures. This indicates a shifting pattern in Iran’s regional network, from relying predominantly on non-state actors to enjoying a more complex set of non-state and semi-state allies. The consolidation of this model could have considerable implications for Iraq and Syria: 1- Dual loyalties in the Iraqi and Syrian states will make it difficult to form an inclusive government and promote national unity; 2- Anti-American and anti-Israeli ideological elements in the Iraqi and Syrian armed forces’ structure could prevent establishing better ties with the US or Israel; 3- The concern of Iran’s regional rivals over the expansion of Tehran’s influence in Iraq and Syria turns the two countries into a theater for regional confrontations.