Initial deal to end US-Iran war moves toward formal signing despite lingering questions

The potential pact to avert a US-Iran war carries implications that stretch far beyond the immediate geopolitical tensions of the Persian Gulf. With the Strait of Hormuz—a chokepoint for roughly one-fifth of the world’s oil supply—at the heart of the agreement, the stakes are economic as much as strategic. Even a temporary disruption in shipping through the strait would send shockwaves through global energy markets, driving up fuel prices and straining industrial supply chains from Asia to Europe. The fact that negotiations have reached this stage suggests that both Washington and Tehran recognize the unsustainable costs of escalation, particularly in an era of shifting energy dependencies and geopolitical fragmentation. Yet the road to formal ratification remains fraught with unresolved tensions. Iran’s nuclear program, its regional proxies in Yemen, Syria, and Lebanon, and its ongoing ballistic missile advancements are all flashpoints that the current deal does not directly address. The question of enforcement looms large: past agreements, like the 2015 nuclear deal, collapsed under the weight of mutual distrust and shifting domestic politics. The new pact’s durability may hinge on whether it can outlast the next US administration or a potential shift in Tehran’s leadership, both of which could upend the fragile consensus. Broader trends further complicate the outlook. The Middle East’s energy landscape is being reshaped by the rise of alternative suppliers, from US shale to Qatari LNG, which could reduce the urgency for a détente. Meanwhile, China’s deepening ties with Iran—including its role as a key buyer of Iranian oil—adds another layer of complexity, potentially diluting Western leverage in negotiations. For the Biden administration, which has prioritized stabilizing the region amid other crises, this deal offers a rare opportunity to de-escalate without conceding ground on core security concerns. But if history is any guide, the hardest part may not be the initial signing, but ensuring that the ink does not fade in the face of inevitable crises ahead.