Federal prosecutors in Miami unsealed a superseding indictment on May 20, 2026, charging former Cuban leader Raúl Castro, 94, with conspiracy to kill United States nationals, four counts of murder, and two counts of destruction of aircraft[1]. The charges stem from Cuba's February 1996 shootdown of two civilian aircraft operated by Brothers to the Rescue, a Miami-based humanitarian organization, which killed all four people aboard the two planes[1][2]. Five Cuban military co-defendants were charged alongside Castro[1]. Acting Attorney General Todd Blanche announced the unsealing, describing the charges as the product of a 30-year federal investigation[2].
The legal basis for the charges falls under federal statutes criminalizing the murder of U.S. nationals abroad and the destruction of civil aircraft[1]. Brothers to the Rescue flew unarmed Cessnas over the Florida Straits to locate Cuban migrants at sea and was known for occasional overflights near Cuban airspace, a practice that had drawn repeated warnings from Havana[2]. On February 24, 1996, Cuban MiG fighters shot down two of the organization's planes in international airspace, killing four men, three of them U.S. citizens and one a U.S. resident[1][2]. The Clinton administration condemned the attack, and Congress responded by passing the Helms-Burton Act, tightening the U.S. embargo on Cuba[2]. No criminal charges were filed at the time. The current indictment is a superseding instrument, meaning federal grand jury proceedings in the Southern District of Florida had previously produced an earlier, sealed charging document[1].
The unsealing marks a significant escalation in the Trump administration's pressure campaign against Havana. Castro, who handed formal power to Miguel Díaz-Canel in 2018, remains in Cuba and is not in U.S. custody[2]. Extradition is not a realistic near-term prospect given the absence of an extradition treaty between the United States and Cuba and the political posture of the Cuban government[2]. The charges nonetheless carry symbolic and diplomatic weight as the first U.S. criminal indictment of a former head of state for the murder of American nationals[1][2].
The Southern District of Florida will maintain jurisdiction over the case. Prosecutors are expected to seek international law enforcement cooperation and may pursue asset-freezing measures or travel restrictions against named defendants who operate outside Cuba[2]. The indictment's unsealing also renews pressure on third-country governments that maintain close ties with Havana to reassess their exposure under U.S. secondary sanctions frameworks.