From alignment to action: Building a durable US-Argentina critical minerals partnership

(Reed Blakemore, Alexis Harmon, and Ignacio Albe – Atlantic Council) For decades, Argentina has been viewed as a mining opportunity that never quite materialized. Now, Argentina’s mining sector is evolving from a speculative frontier to an active, contested space—one where the United States has a clear opportunity. Both countries are confronting different sides of the same challenge. Argentina must translate its mineral wealth into sustained investment and economic growth, while the United States must secure reliable external sources of the materials its economy increasingly depends on. Where these needs intersect, a strategic opportunity is emerging. This report examines Argentina at an inflection point. After decades of policy volatility and stalled development, recent reforms under President Javier Milei, including the Incentive Regime for Large Investments (RIGI), are beginning to shift investor sentiment. At the same time, Argentina has signaled clear interest in deepening ties with the United States, including through a new bilateral framework that prioritizes critical minerals cooperation. – From alignment to action: Building a durable US-Argentina critical minerals partnership – Atlantic Council