What the World’s Most Isolated Country Does Next

Iran has spent nearly five decades in an unusual position: a large, resource-rich, historically significant country that is largely cut off from the global economy and diplomatic mainstream. That isolation has been both imposed from without — through sanctions and diplomatic pressure — and chosen from within, by a leadership that has consistently prioritized ideological commitments over economic integration. The death of the man most responsible for those choices creates, at least in theory, a new opening.
The Islamic Republic’s record of endurance is remarkable. It has outlasted the Cold War, multiple US administrations promising regime change, a devastating eight-year war, catastrophic economic sanctions, and repeated waves of domestic unrest. Each of these challenges has, so far, been survived. The system has shown a capacity for adaptation that its critics have consistently underestimated.
But the question of what the system has actually achieved for ordinary Iranians is a different one. The country’s economy has underperformed significantly relative to its potential. Talented and educated Iranians have left in large numbers, creating a brain drain that has weakened the country’s long-term prospects. Basic infrastructure and public services have deteriorated.
A new Supreme Leader who chose to prioritize economic recovery over ideological purity could potentially negotiate an end to sanctions and begin reintegrating Iran into the global economy. This would require significant compromises — on the nuclear program, on support for regional proxies, and on domestic governance — that the current establishment may be unwilling to make.
The alternative — doubling down on the existing model, potentially including a more aggressive nuclear posture — would deepen Iran’s isolation and economic difficulties while potentially triggering further military action. It is a path that offers the regime security in the short term at the cost of the country’s future. The choice between these paths is the central decision facing Iran’s new leaders.