With Iran’s convening of its first “Regional Security Dialogue” summit in late September 2018 with deputy national security advisors from Russia, China, and India, Tehran has taken a significant step toward creating a multilateral framework for Eurasian security cooperation in the face of renewed U.S. sanctions. Ostensibly devoted to combatting terrorism in Afghanistan, the summit’s concluding declaration indicates a wide-sweeping stabilisation agenda extending from Syria eastward to include all of Central Asia.