US Defense Secretary Pete Hegseth warns Cuba against acquiring military arms that could threaten US forces during a visit to the Guantánamo Bay military base. Multiple outlets report that Hegseth tells service members and highlights that any attempt by Cuba to obtain weapons capable of reaching the US base or the US mainland would invite confrontation, echoing broader US concerns about regional security.

The warning is presented as part of a wider US pressure campaign toward Cuba. The Guardian and Al Jazeera describe a ramp-up by the Trump administration, including sanctions and an oil blockade characterized by the Guardian as devastating. Bloomberg similarly frames the visit as tied to US efforts to deter actions that could raise risks for the US military.

The reports collectively indicate that the visit takes place amid heightened political tensions between the US and Cuba, with US officials signaling that Cuba could face increased pressure. While the articles differ in wording and emphasis, they agree on the core message: Hegseth cautions Cuba not to build or expand military capabilities through new arms purchases, particularly long-range systems.