President Donald Trump signed a decree on May 1, 2026 [1], expanding U.S. sanctions against the Cuban government and related entities.

The move signals a significant escalation in diplomatic and economic tension between Washington and Havana. By targeting government entities, the U.S. administration aims to isolate the Cuban leadership further during a period of heightened instability.

This expansion of sanctions follows the U.S. indictment of former Cuban leader Raúl Castro. The legal action relates to his alleged involvement in the shoot-down of an aircraft in 1996 [3]. The indictment serves as the primary catalyst for the current increase in pressure, linking historical military actions to modern economic penalties.

The decree targets both the central government and various associated entities within Cuba [1]. While the specific list of sanctioned entities was not detailed in the primary announcement, the scope of the order is designed to restrict the flow of resources, and diplomatic channels available to the Cuban state [2].

U.S. officials said the measures are intended to hold Cuban leadership accountable for past actions. The 1996 aircraft incident remains a point of deep contention between the two nations, and the recent indictment of Raúl Castro has reactivated these long-standing grievances [3].

Cuban officials have not yet provided a formal response to the May 1 [1] decree. However, the move is expected to complicate existing trade relations and limit the ability of the Cuban government to engage in international financial markets [2].

Trump signed a decree expanding U.S. sanctions against the Cuban government and related entities.

The synchronization of a criminal indictment against a former head of state with a broad expansion of economic sanctions suggests a strategy of maximum pressure. By tying 1996 military events to 2026 economic policy, the U.S. is using legal accountability as a lever to destabilize the current Cuban administration's financial standing and international legitimacy.