Pete Hegseth, the United States Secretary of Defense, issued a fresh warning to Cuba's government on Thursday while aboard the USS Gridley in the Panama Canal, observing multinational military exercises. He announced that "significant developments" are expected in the anti-cartel front in the upcoming weeks.
“I would like to see greater cooperation from Cuba, whether they like it or not. Ultimately, they have been a threat to the United States for a long time, allowing foreign nations and malicious actors to conduct espionage against us from their territory,” Hegseth stated to reporters on the deck of the warship.
Heightening the rhetoric, Hegseth raised a crucial question regarding Cuban armaments: "Are they acquiring weapons capable of reaching the United States? That is a concern."
This warning forms part of a sustained escalation of pressure by Washington on Havana throughout 2026, adding a new sense of urgency with explicit mentions of imminent actions in the coming weeks.
“Countries like Cuba are on notice. We will not tolerate such malignant influence in our hemisphere,” Hegseth emphasized, confirming that all options, including military ones, remain available.
The Defense Secretary framed his remarks within what he termed the "Donroe Doctrine" or "Trump Corollary to the Monroe Doctrine": “This is real, and our job is to carry out the part assigned to the Department of Defense.”
He also warned the Cuban government to heed President Trump's willingness to assert U.S. strategic prerogatives, adding that Cuba "is certainly no match for the United States of America."
The setting of these remarks—a U.S. warship in the Panama Canal during multinational maneuvers—deliberately underscores the strength of the message.
The Thursday warnings come amid a backdrop of rising tensions. Intelligence reports cited by Axios in May 2026 suggested that Cuba had acquired over 300 military drones from Russia and Iran since 2023, potentially targeting the Guantanamo Bay Naval Base, American vessels, or Key West. Russia dismissed the report as "fiction."
The closest precedent was Hegseth’s visit to the Guantanamo Bay Naval Base in June, where he had used the capture of Nicolás Maduro—detained by U.S. forces on January 3, 2026—as an explicit warning to Miguel Díaz-Canel’s government, indicating that the Russian defenses and Cuban guards protecting Maduro "were no match" for U.S. forces.
The Cuban regime responded through Ernesto Soberón Guzmán, its permanent representative to the UN, who described Hegseth as "completely wrong" and declared that Cuba’s future belongs "solely and exclusively to the Cuban people and government."
Hegseth concluded his Thursday remarks with a statement that left no room for ambiguity: “We have many options there and look forward to what's coming.”
Key Questions on U.S. and Cuba Relations
What actions are expected from the U.S. in relation to Cuba?
The U.S. has signaled significant developments on the anti-cartel front, emphasizing possible military actions if necessary. All options, including military ones, remain on the table.
Why is the U.S. concerned about Cuba's armaments?
The U.S. is worried that Cuba could be acquiring weapons capable of reaching American territories, posing a direct threat to national security.
How has Cuba responded to U.S. warnings?
Cuba, through its UN representative, has rejected the U.S. warnings, asserting that its future is determined solely by the Cuban government and people.