The United States issued new sanctions against a military-controlled Cuban conglomerate and continued a fuel blockade on Thursday [1].

These measures intensify the economic pressure on the Caribbean island, raising concerns about the availability of essential power and fuel for the civilian population. The move signals a tightening of U.S. foreign policy toward the Cuban government.

President Donald Trump announced the sanctions on May 7, 2026 [1]. The administration said the measures are necessary because Cuba poses a security threat and the U.S. seeks to pressure the government [1].

United Nations human-rights experts responded by warning that the fuel blockade and new sanctions amount to "energy starvation" with grave consequences for the Caribbean island nation's development and human rights [1]. The experts said the unilateral coercive measures put human rights at risk and hinder the nation's ability to function [2].

Despite the dire warnings, some UN experts noted a potential long-term shift in infrastructure. They said the continued unilateral coercive measures also offer an opportunity for Cuba to embrace the path of renewable energy [2].

The U.S. government maintains that its policy is designed to target the military and government structures rather than the general public. However, UN experts said the blockade violates international human-rights obligations and harms the overall development of the country [1].

“"energy starvation" with grave consequences for the Caribbean island nation's development and human rights”

The escalation of sanctions targeting military-run entities in Cuba reflects a strategy of maximum pressure intended to destabilize the current government's economic foundations. By restricting fuel and targeting conglomerates, the U.S. aims to limit the state's resources, but the UN's warning suggests this creates a humanitarian vulnerability that may isolate Cuba further from international human-rights standards.