Secret negotiations between Washington and Raúl Guillermo Rodríguez Castro broke down after the United States demanded that Cuban President Miguel Díaz-Canel step down. The demand stalled months of backchannel talks aimed at easing energy crises and political tensions on the island, leaving high expectations among Miami exiles unfulfilled.
High-level diplomacy between Washington and Havana has ground to a halt following an ultimatum regarding Cuba’s presidential leadership. What began earlier in the year as covert channels of communication hit an unmovable barrier when the future of President Miguel Díaz-Canel became the central condition for any forward movement.
Rodríguez Castro is the son of Déborah Castro Espín and the late general Luis Alberto Rodríguez López-Calleja, who for years directed GAESA, the powerful business conglomerate controlled by the Armed Forces. Contacts between United States representatives and Rodríguez Castro began to emerge publicly in February. For months, those conversations seemed to advance despite enormous differences between Washington and La Habana, with a Communist Party official publicly acknowledging El Cangrejo as an interlocutor in July.
Washington Proposes Privatizing Cuban Energy Assets
The diplomatic outreach initially developed against a backdrop of severe economic strain and chronic blackouts across the island. Washington previously dangled the prospect of steady oil supplies and private sector investment to help rebuild Cuba’s deteriorating energy grid. As part of those discussions, the administration raised the possibility of privatizing the state oil entity Unión Cuba-Petróleo, known as Cupet. Service stations managed by CIMEX—one of the main conglomerates linked to the business apparatus of the Cuban Armed Forces, GAESA—also factored into talks, with options considered by United States officials including the possibility that investors from the United States assume control of the company.
Legal hurdles complicated those commercial overtures. ExxonMobil maintains longstanding claims over confiscated properties, and in June the United States Supreme Court permitted a lawsuit by the oil company against Cupet and CIMEX to continue, leaving Cuba without one of its main sources of oil amid a deteriorating energy system. Yet the broader structural bargain fell flat when political demands were introduced, as investigations published in October by The Atlantic revealed that talks hit a dead end after Washington demanded that Díaz-Canel leave the presidency.
Exile Expectations and Frustrations in Miami
News of the diplomatic channel initially sparked intense anticipation throughout the Cuban-American community in South Florida. Following developments elsewhere in the region, business leaders and activists in Miami organized fourteen separate committees dedicated to planning a post-communist transition, exploring concepts ranging from future infrastructure investments to establishing a Cuban stock exchange. Some participants even traveled directly to the island to inspect energy terminals, and in September executives linked to the Trump family’s business circle met with El Cangrejo in La Habana to explore potential business opportunities.
Those high hopes have since given way to caution as the reality of political resistance sets in, reflecting the frustrations of Miami’s Cuban-American elite regarding actions to force a democratic transition. Activists have also urged officials in Washington not to lose sight of humanitarian concerns.
Others in Miami have insisted that the secretary prioritize the approximately 1,300 political prisoners who still remain imprisoned in Cuba.
Cuba Refuses to Negotiate Internal Governance
The Cuban government has consistently maintained that its internal governance is non-negotiable. Carlos Fernández de Cossío, the country’s vice minister of foreign affairs, emphasized that La Habana refuses to discuss internal political structures with foreign governments. At the same time, vice prime minister and minister of foreign trade and investment Óscar Pérez-Oliva Fraga dismissed rumors suggesting he was being positioned to replace the sitting president.
Analysts note that shifting geopolitical priorities have also influenced the pace of diplomacy. With military and strategic resources concentrated elsewhere, including conflicts in the Middle East, expectations for a rapid, Venezuela-style intervention have faded. As a result, interactions between Washington and figures such as Rodríguez Castro remain frozen around the central question of presidential succession.
Even as discussions stalled, figures like Díaz-Canel acknowledged in March that talks existed after weeks of La Habana avoiding public confirmation. While Rodríguez Castro showed a willingness to study economic reforms and agreements with the United States, sources noted he made clear that Washington could not decide how Cubans should be governed. Consequently, the diplomatic process remains in a stalemate, leaving open the question of whether any eventual departure of Díaz-Canel would mark the beginning of a democratic transition or merely a change of face within the existing system.