US raises threat of military action against Cuba Secretary of State Marco Rubio says Cuba poses a national security threat.Share this: Cuba denies security threat accusations as US raises pressureDateFebruary 2, 2026In relation toAl-JazeeraUS open to Cuba talks on government change, Marco Rubio saysDateSeptember 23, 2026In relation toAl-JazeeraTrump administration sanctions Cuba’s national oil company, blasts CastrosDateJune 11, 2026In relation toAl-Jazeera