Cuba is subject to the most comprehensive and enduring US sanctions regime in modern history — predating Venezuela by over four decades, rooted in Cold War ideology rather than post-revolution opportunism.Cuba is subject to the most comprehensive and enduring US sanctions regime in modern history — predating Venezuela by over four decades, rooted in Cold War ideology rather than post-revolution opportunism.
1958–1960: Pre-Revolution Foundations
The US imposed an arms embargo on Cuba on 14 March 1958, during the armed conflict between rebels led by Fidel Castro and the Batista régime. Following Castro’s victory and Cuba’s pivot toward the Soviet Union, on 29 June and 1 July 1960, Cuba confiscated US-owned oil refineries after they refused to process Soviet crude. The US responded by cancelling its quota of Cuban sugar purchases.
1961–1963: Full Embargo Imposed
On 4 September 1961, Congress passed the Foreign Assistance Act, prohibiting aid to Cuba and authorising the President to impose a complete trade embargo. The Cuban Assets Control Regulations followed in 1963, establishing the core legal architecture still in force today — administered by OFAC under the Trading with the Enemy Act.
1992: Cuba Democracy Act (Torricelli Act)
President George H.W. Bush signed the Cuba Democracy Act in 1992, which prohibits any transaction between a US-owned or -controlled firm in a third country and Cuba — meaning foreign subsidiaries of US companies cannot export goods to Cuba — and authorises the President to impose sanctions against countries that provide assistance to Cuba. This was the first major extraterritorial expansion of the embargo.
1996: Helms-Burton Act — Codification and Internationalisation
The Cuban Liberty and Democratic Solidarity Act of 1996 (Helms-Burton) strengthened sanctions, codified the US embargo on trade and financial transactions, and created a private cause of action allowing US nationals with claims to confiscated Cuban property to sue persons “trafficking” in that property (Title III). Critically, Helms-Burton moved the embargo from executive order to statute — meaning only Congress, not the President, can fully lift it.
1982 & 2015: State Sponsor of Terrorism (SST) Designation
Cuba was first added to the State Sponsors of Terrorism list by President Ronald Reagan in 1982. President Barack Obama removed Cuba from the list in 2015. SST status triggers additional licensing requirements for exports, arms embargoes under ITAR, and blocks multilateral financial institution lending.
2014–2016: Obama Thaw — The Exception, Not the Rule
A series of actions beginning in 2014 were intended to change the relationship between the two countries, particularly in 2015 and 2016, including changes to the Export Administration and Cuban Assets Control Regulations. The Presidential Policy Directive of October 2016 set a framework for normalisation, with Treasury and Commerce amendments lifting restrictions on Cuban cigars and rum for personal use and easing health, humanitarian, travel, and trade transactions. Diplomatic relations were formally restored. This remained the only sustained easing in the sanctions regime’s history.
2017–2021 (Trump 1st Term): Reversal and Escalation
The Trump administration reversed Obama-era rapprochement and introduced more than 240 new sanctions, including banning cruises, curtailing direct flights, imposing sanctions on shipping firms transporting Venezuelan oil to Cuba, placing strict limits on remittances, and restricting Cuban imports of life-saving medicines.
In November 2017, the State Department listed 180 Cuban entities with whom financial transactions were immediately forbidden. In March 2019, the administration moved to allow US citizens to sue Cuban companies trafficking in confiscated property under Title III of Helms-Burton — the first president to activate that provision since the Act was passed in 1996.
On 11 January 2021, in the final days of his first term, Trump redesignated Cuba as a State Sponsor of Terrorism, citing support for international terrorism, harbouring of US fugitives, and backing of Maduro in Venezuela.
2021–2024 (Biden): Inertia with Late Reversal
Cuba experienced little relief under Biden. The economic embargo remained the backbone of US policy and was maintained at unprecedented levels. Biden imposed additional individual sanctions following the July 2021 protests. Only on 14 January 2025, days before leaving office, did Biden notify Congress of his decision to remove Cuba from the SST list, framed as a “gesture of good will” tied to a Vatican-brokered deal for the release of 553 political prisoners.
2025–2026 (Trump 2nd Term): Immediate Reversal and New Escalation
Shortly after his inauguration on 20 January 2025, Trump rescinded Biden’s SST removal, effectively reinstating Cuba’s terrorism designation before the required 45-day congressional waiting period could even elapse.
On 1 May 2026, Trump signed Executive Order 14404, “Imposing Sanctions on Those Responsible for Repression in Cuba and for Threats to United States National Security and Foreign Policy,” declaring the Cuban government an unusual and extraordinary threat to US national security.
1958–1960: Pre-Revolution Foundations
The US imposed an arms embargo on Cuba on 14 March 1958, during the armed conflict between rebels led by Fidel Castro and the Batista régime. Following Castro’s victory and Cuba’s pivot toward the Soviet Union, on 29 June and 1 July 1960, Cuba confiscated US-owned oil refineries after they refused to process Soviet crude. The US responded by cancelling its quota of Cuban sugar purchases.
1961–1963: Full Embargo Imposed
On 4 September 1961, Congress passed the Foreign Assistance Act, prohibiting aid to Cuba and authorising the President to impose a complete trade embargo. The Cuban Assets Control Regulations followed in 1963, establishing the core legal architecture still in force today — administered by OFAC under the Trading with the Enemy Act.
1992: Cuba Democracy Act (Torricelli Act)
President George H.W. Bush signed the Cuba Democracy Act in 1992, which prohibits any transaction between a US-owned or -controlled firm in a third country and Cuba — meaning foreign subsidiaries of US companies cannot export goods to Cuba — and authorises the President to impose sanctions against countries that provide assistance to Cuba. This was the first major extraterritorial expansion of the embargo.
1996: Helms-Burton Act — Codification and Internationalisation
The Cuban Liberty and Democratic Solidarity Act of 1996 (Helms-Burton) strengthened sanctions, codified the US embargo on trade and financial transactions, and created a private cause of action allowing US nationals with claims to confiscated Cuban property to sue persons “trafficking” in that property (Title III). Critically, Helms-Burton moved the embargo from executive order to statute — meaning only Congress, not the President, can fully lift it.
1982 & 2015: State Sponsor of Terrorism (SST) Designation
Cuba was first added to the State Sponsors of Terrorism list by President Ronald Reagan in 1982. President Barack Obama removed Cuba from the list in 2015. SST status triggers additional licensing requirements for exports, arms embargoes under ITAR, and blocks multilateral financial institution lending.
2014–2016: Obama Thaw — The Exception, Not the Rule
A series of actions beginning in 2014 were intended to change the relationship between the two countries, particularly in 2015 and 2016, including changes to the Export Administration and Cuban Assets Control Regulations. The Presidential Policy Directive of October 2016 set a framework for normalisation, with Treasury and Commerce amendments lifting restrictions on Cuban cigars and rum for personal use and easing health, humanitarian, travel, and trade transactions. Diplomatic relations were formally restored. This remained the only sustained easing in the sanctions regime’s history.
2017–2021 (Trump 1st Term): Reversal and Escalation
The Trump administration reversed Obama-era rapprochement and introduced more than 240 new sanctions, including banning cruises, curtailing direct flights, imposing sanctions on shipping firms transporting Venezuelan oil to Cuba, placing strict limits on remittances, and restricting Cuban imports of life-saving medicines.
In November 2017, the State Department listed 180 Cuban entities with whom financial transactions were immediately forbidden. In March 2019, the administration moved to allow US citizens to sue Cuban companies trafficking in confiscated property under Title III of Helms-Burton — the first president to activate that provision since the Act was passed in 1996.
On 11 January 2021, in the final days of his first term, Trump redesignated Cuba as a State Sponsor of Terrorism, citing support for international terrorism, harbouring of US fugitives, and backing of Maduro in Venezuela.
2021–2024 (Biden): Inertia with Late Reversal
Cuba experienced little relief under Biden. The economic embargo remained the backbone of US policy and was maintained at unprecedented levels. Biden imposed additional individual sanctions following the July 2021 protests. Only on 14 January 2025, days before leaving office, did Biden notify Congress of his decision to remove Cuba from the SST list, framed as a “gesture of good will” tied to a Vatican-brokered deal for the release of 553 political prisoners.
2025–2026 (Trump 2nd Term): Immediate Reversal and New Escalation
Shortly after his inauguration on 20 January 2025, Trump rescinded Biden’s SST removal, effectively reinstating Cuba’s terrorism designation before the required 45-day congressional waiting period could even elapse.
On 1 May 2026, Trump signed Executive Order 14404, “Imposing Sanctions on Those Responsible for Repression in Cuba and for Threats to United States National Security and Foreign Policy,” declaring the Cuban government an unusual and extraordinary threat to US national security.