In a heated legal battle, activists are suing to prevent a collection of 20th-century Mexican art, including works by Frida Kahlo, from leaving the country. This controversy raises important questions about the protection of cultural heritage and the role of governmental agencies and the public in safeguarding it. The lawsuit, filed by the advocacy group Defendamos la Colección Gelman, focuses on the legal basis for exporting the nation's artistic treasures. The collection, once owned by Jacques Gelman and Natasha Zahalka, has been under the partial ownership of the cement billionaire Zambrano family since 2023. The activists argue that the export of these artworks, designated as 'artistic monuments', is subject to strict statutes and should not be allowed without proper scrutiny. This case highlights the tension between the global free circulation market and the preservation of cultural heritage, with activists fearing the loss of these valuable pieces if their voice is not raised. The lawsuit also brings to light the lack of transparency surrounding the collection's travel, particularly regarding the works of Kahlo, as hundreds of Mexican cultural workers signed an open letter calling for greater clarity. The activists' concerns are further fueled by the political backlash they have faced, including funding withdrawals and canceled commissions. The case underscores the importance of ethical considerations in the art world, as major museums would not knowingly present looted or conflict-acquired collections. As the legal proceedings unfold, the fate of the Gelman Santander Collection hangs in the balance, leaving the public and governmental agencies grappling with the delicate balance between cultural exchange and preservation.