US, Chile Sign Agreements to Boost Critical Minerals Investment, Security Cooperation
Deputy Minister of Economy and Mining Daniel Mas, U.S. Ambassador to Chile Brandon Judd, Chilean Foreign Minister Francisco Perez, Undersecretary of International Economic Relations Paula Estevez, and Undersecretary of Mining Alvaro Gonzalez pose for a portrait after signing a mining agreement, in Santiago, Chile, April 20, 2026. Pablo Sanhueza/Reuters The United States and Chile have