Cordillera of the Andes Boundary Case 1902

The Cordillera of the Andes Boundary Case 1902 was a border arbitration between Argentina and Chile, where a commission established a boundary line in the Andes mountain range, resolving a long-standing dispute between the two countries. The arbitration resulted in Chile gaining control of a significant portion of the disputed territory. The agreement has since been recognized as a key component of the border between Argentina and Chile.