This spring, two of Frida Kahlo's most renowned paintings, “Diego on My Mind” and “Self-Portrait With Monkeys,” were showcased at Mexico City’s Museum of Modern Art, offering a rare opportunity for Mexican audiences to view these works domestically. Both pieces are part of the Gelman Collection, widely regarded as one of the most significant private holdings of 20th-century Mexican art. However, following the exhibit’s closure, the paintings were shipped to Spain, with no definitive timeline for their return.

The Gelman Collection, which also includes works by Diego Rivera, Rufino Tamayo, and José Clemente Orozco, has become the center of a contentious debate concerning cultural patrimony and national sovereignty. This dispute intensified when the Spanish bank Santander announced earlier this year that it had assumed long-term management of the collection and planned to relocate it permanently to a cultural center in Spain. This decision has drawn criticism in Mexico, where cultural advocates and scholars argue that the artworks should remain accessible to the Mexican public.

The paintings are legally protected under a 1984 presidential decree that designates certain artistic works as national monuments, barring their permanent export from Mexico. While temporary loan agreements are permitted to allow international exhibitions, opponents contend that successive extensions of such permits risk effectively expatriating culturally significant works indefinitely.

The collection’s origins trace back to Jacques and Natasha Gelman, European émigrés who settled in Mexico during World War II and became close associates of Kahlo and Rivera. Throughout their lives, the Gelmans amassed hundreds of pieces that reflect Mexico’s modern artistic identity. Natasha Gelman’s will emphasized that the collection should remain intact and publicly accessible within Mexico. Despite these stipulations, under the oversight of American curator Robert Littman, who was appointed executor of her will, the collection has been exhibited widely outside Mexico and managed in a way that generated revenue but stirred legal disputes regarding compliance with Gelman's final wishes. These disputes were resolved in Littman’s favor.

Mexican authorities have formally approved a renewable five-year agreement with Santander, allowing the international display of protected works. While officials have asserted that the paintings will return to Mexico by 2028, no binding legal guarantees exist to ensure their permanent repatriation. This has raised concerns among cultural experts and civil society, who fear that national treasures could remain abroad indefinitely.

Critics have also pointed to reductions in Mexico’s arts and culture budgets under the current administration, which contrast with the state’s historically active role as a patron of the arts. The International Committee for Museums and Collections of Modern Art has expressed doubts about Mexico’s capacity to safeguard and provide public access to its heritage despite existing protective laws.

The controversy underscores broader questions about the preservation of national identity, cultural heritage, and the responsibilities of governments and private actors in stewarding artworks that embody a country’s history. While Frida Kahlo’s art has achieved global renown, many argue that her works, and those of her contemporaries, remain fundamentally tied to Mexico’s cultural landscape and deserve to be preserved within its borders.