A recent wave of U.S.-Saudi airstrikes targeting Iranian-backed militias in Iraq has intensified tensions in the region and threatens to draw these groups deeper into the ongoing conflict involving the United States, Israel, and Iran. The strikes, conducted early Wednesday, reportedly killed at least 20 individuals and have complicated Baghdad’s efforts to rein in the militias, which have long operated with significant autonomy.

For months, the Iraqi government has sought to comply with the Trump administration’s demands to bring these Iran-aligned militias under state control, disarm them, and sever their funding. However, officials in Baghdad condemned Wednesday’s strikes, which were conducted without coordination with the Iraqi government. Iraq’s National Security Council denounced the U.S.-Saudi operation as a violation of Iraqi sovereignty and warned the attacks risked escalating instability.

The airstrikes were reportedly in retaliation for a series of drone attacks over the preceding 72 hours targeting U.S. forces and Saudi energy infrastructure, allegedly originating from Iraqi territory. However, the exact perpetrators remain unclear. While Iran-backed militias in Iraq have denied involvement, the Houthi movement in Yemen, also supported by Iran, has claimed responsibility for similar drone attacks on Saudi targets. Iraqi military officials have called on evidence confirming the attacks emanated from Iraq, stressing that none has been presented.

Since the U.S. invasion in 2003, Iraq has faced challenges balancing its alliance with the United States and its geographic and political ties to Iran, which supports many Shiite militias in Iraq. This delicate balance has become more strained amid renewed hostilities between the U.S. and Iran that escalated earlier this year. Iran has reportedly increased its control over Iraqi militias in recent months, using them as proxies amid the regional rivalry.

Fresh evidence of Iranian involvement surfaced following the airstrikes, with imagery showing coffins draped in Iranian flags at a funeral procession for those killed. An Iraqi militia commander indicated some casualties were Iranian military advisers stationed at an intelligence facility of the Popular Mobilization Forces, a network of militias loosely affiliated with the Iraqi government.

The airstrikes have strengthened the militias’ argument that they remain crucial defenders of Iraq’s sovereignty in the face of foreign aggression. Several Iran-aligned groups publicly challenged the Iraqi government's efforts to disarm them, issuing a deadline for decisive government action while threatening retaliatory measures against U.S. interests and Saudi Arabia if the government failed to act. Some militia leaders suggested this gesture was symbolic, recognizing Baghdad’s limited ability to confront U.S. or Saudi forces directly.

Analysts note that the militias have gained significant political influence in Iraq, with many operating independently by securing government positions and contracts. The insurgent landscape has grown fragmented, heightened by U.S. and Israeli operations targeting militia leaders, which have led to fractured chains of command and the emergence of more autonomous armed factions.

Regional analysts warn that Saudi Arabia, in particular, may face increasing threats as Iranian-aligned militias in Iraq are capable of launching disruptive attacks on its energy infrastructure. The ongoing conflict and retaliatory strikes risk expanding the war beyond current fault lines, complicating efforts to stabilize Iraq and the broader Middle East.