US Warns Cuba on Military Buildup

U.S. Secretary of Defense Pete Hegseth warned Cuba on Wednesday, June 10, 2026, against acquiring advanced military arms, stating such actions could lead to confrontation with the United States. Speaking from the U.S. military base at Guantanamo Bay, Cuba, Hegseth indicated that any attempt by Cuba to procure weapons capable of reaching U.S. territory would be met with a response, emphasizing the unmatched capabilities of the U.S. military.

Hegseth's remarks follow a May report by, which alleged Cuba had acquired over 300 military drones. Cuba, located approximately 140 kilometers (90 miles) from Florida, has maintained that it is not a threat to the U.S. and asserts its right to self-defense, accusing the U.S. of fabricating pretexts for potential aggression. Tensions between the two nations have escalated since U.S. President Donald Trump's return to office in 2025, marked by threats of military action in Latin America and an energy blockade on Cuba, which has resulted in fuel shortages and blackouts.

The U.S. has increased its military presence in the Caribbean Sea, including the deployment of the USS Nimitz aircraft carrier in May. Hegseth's visit to Guantanamo Bay, following a visit by General Francis Donovan of the U.S. Southern Command, underscores ongoing U.S. concerns regarding Cuba. While Hegseth expressed a desire for a positive future relationship, he did not dismiss the possibility of military action, stating that the U.S. Department of War would provide the commander-in-chief with all necessary options.