The Argentine government has moved the historic curved saber of José de San Martín from the National Historical Museum to the Regimiento de Granaderos a Caballo [1, 3].

The relocation of the national treasure has sparked a political row between the administration of President Javier Milei and prominent historians. The dispute centers on whether the move was a necessary security measure or a symbolic gesture designed to strengthen ties between the executive branch and the military [1, 2].

Government officials said security concerns were the primary reason for the transfer [1, 2]. However, critics argue that the museum provided adequate protection for the artifact. Felipe Pigna, a noted historian, said, "Es disparatado decir que el sable de San Martín estaba en riesgo" [1].

Other experts suggest the move serves a strategic political purpose. Gabriel Di Meglio, a former director of the National Museum who was fired by the Milei administration, said the move responds to the intention of Javier Milei to get closer to the Armed Forces [2].

The saber is one of the most significant pieces of Argentine national heritage. Its presence at the Regimiento de Granaderos a Caballo, the cavalry regiment founded by San Martín, aligns the artifact with the military institution rather than a public civilian museum [3].

This shift in location has led to accusations that the administration is prioritizing political optics over historical preservation standards [1, 2]. The National Historical Museum in Buenos Aires previously served as the primary custodian of the weapon, ensuring public access, and professional curation [2, 3].

"Es disparatado decir que el sable de San Martín estaba en riesgo"

The relocation of the saber represents a broader tension in Argentina between traditional academic curation and the political use of national symbols. By moving a key historical artifact from a civilian museum to a military regiment, the Milei administration effectively shifts the guardianship of national identity toward the security forces, potentially signaling a pivot in how the state leverages historical legacies to build institutional alliances.