From JCPOA exit to the 2026 deal: How US-Iran ties soured under Trump

The looming Geneva agreement between the U.S. and Iran, following years of escalating tensions since the Trump administration’s 2018 withdrawal from the JCPOA, marks a potential turning point in one of the most volatile geopolitical rivalries of the 21st century. What makes this moment significant is not just its immediate diplomatic implications but the broader realignment it suggests for Middle East security architecture. The JCPOA’s collapse under Trump—driven by a hawkish Israeli government’s influence and a U.S. strategy prioritizing maximum pressure over negotiation—left Iran’s nuclear program unchecked and regional proxy conflicts intensified. Friday’s proposed deal, if realized, could signal a shift away from that confrontational approach, but only if both sides can overcome deep mistrust and domestic political resistance. The breakdown of U.S.-Iran relations under Trump was never just about the nuclear deal. It reflected a broader strategic misalignment between Washington and Jerusalem, where Netanyahu’s government viewed any engagement with Tehran as a strategic blunder, even as regional allies like Saudi Arabia began signaling openness to détente. The Trump administration’s “maximum pressure” campaign, though intended to force Iran back to the table, instead pushed Tehran toward deeper ties with Russia and China while accelerating its nuclear advances. This failure underscores a critical lesson: unilateral coercion rarely achieves sustainable diplomatic outcomes when dealing with regimes that view compromise as weakness. Yet the path forward remains fraught with uncertainty. Iran’s leadership, having weathered years of economic strain and internal unrest, may demand concessions beyond sanctions relief—perhaps in regional influence or missile programs—testing Washington’s willingness to compromise. Meanwhile, Israel’s vocal opposition to any U.S.-Iran rapprochement raises the specter of unilateral action, as Netanyahu has repeatedly demonstrated a willingness to act outside U.S. preferences when he perceives existential threats. Domestically, both Biden and Iran’s Supreme Leader face hardliners eager to sabotage negotiations, making the next 60 days of talks a high-stakes gamble. For broader trends, this potential détente could signal a recalibration of U.S. Middle East policy after decades of militarized interventionism, toward a model that prioritizes de-escalation over containment. However, it also risks intensifying fractures with longtime allies who see engagement with Iran as a betrayal. The Geneva talks may be just the first step in a fragile dance—one that will determine whether the U.S. and Iran can write a new chapter or remain trapped in the cycles of hostility that have defined their relationship for generations.