US Accuses China and Russia of Using Cuban Bases to Spy on American Military Sites
Washington says Havana has allowed its adversaries to establish a “sophisticated” signals intelligence hub just 90 miles from Florida, as tensions between the two nations escalate over espionage and military threats.
WASHINGTON — The United States has formally accused China and Russia of using military and intelligence facilities in Cuba to conduct surveillance on American military installations, warning that the island nation has become a “national security threat” to the US mainland .
Secretary of State Marco Rubio and President Donald Trump have ramped up rhetoric against the Cuban government in recent days, alleging that Havana has granted Beijing and Moscow access to signals intelligence (SIGINT) stations located approximately 200 miles from the Florida coast .
“Not only does Cuba have weapons that they’ve acquired from Russia and China over the years, but they also host Russian and Chinese intelligence presence in their country, not far from where we’re standing right now,” Rubio told reporters in Homestead, Florida . “Cuba has consistently posed a threat to the national security of the United States.”
The ‘Lourdes’ Facility: A Cold War Relic Reactivated
The accusations center on a historic Soviet-era signals intelligence facility known as Lourdes, located near Havana. Originally built during the Cold War, it was once the largest Soviet electronic intelligence station outside the USSR .
According to the White House, the facility was shuttered 25 years ago but was quietly reopened in 2014 with Russian support. It now serves as a hub for intercepting US communications . “Cuba hosts Russia’s largest overseas signals intelligence facility, which tries to steal sensitive national security information of the United States,” a recent executive order signed by President Trump stated .
The location is considered highly strategic. It sits roughly 200 miles from MacDill Air Force Base in Tampa, which houses US Central Command (CENTCOM) and US Special Operations Command (SOCOM). It is also dangerously close to the satellite launchpads at Cape Canaveral and President Trump’s Mar-a-Lago residence in Palm Beach .
Expanding Chinese Presence
While Russia’s presence is a holdover from the Cold War, US intelligence indicates China is rapidly expanding its footprint on the island. The Wall Street Journal reported this week that Beijing has significantly increased its investment in Cuban intelligence infrastructure since 2023 .
Key findings from US intelligence assessments include:
| Intelligence Activity | Details |
|---|---|
| Personnel Increase | Chinese intelligence agents stationed in Cuba have reportedly tripled since 2023 . |
| Facility Operations | China is reportedly operating at least 3 of 18 SIGINT facilities identified on the island, while Russia operates 2 . |
| Targets | Intelligence gathering is primarily focused on US Central Command and Southern Command operations in Florida . |
| Drone Concerns | Cuba has acquired over 300 military drones from Russia and Iran, raising fears of surveillance or attack capabilities against Florida and Guantanamo Bay . |
US officials are particularly alarmed by the technological capabilities being deployed. Russia and China are supporting the construction of sophisticated electronic interception networks that can monitor US naval communications, air traffic, and even satellite transmissions across the Caribbean .
US Response: Indictments, Sanctions, and Naval Power
The Trump administration has responded to the alleged espionage activities with a multi-pronged approach.
Legal Action
The Department of Justice is preparing to unseal an indictment against Raúl Castro, the former president of Cuba, in connection with the 1996 shootdown of two unarmed civilian aircraft operated by the Miami-based humanitarian group Brothers to the Rescue . This move is seen as a direct escalation aimed at isolating the Cuban leadership.
Military Deployment
The US Navy has moved the aircraft carrier USS Nimitz and its accompanying strike group into the Caribbean Sea, a direct show of force intended to signal readiness against potential threats from the island .
Policy and Diplomacy
The administration has tightened sanctions and issued an executive order declaring a national emergency regarding Cuba, specifically citing the “malign actors” from Russia and China operating there . Despite this, Rubio maintains that a “diplomatic solution” is preferred. “The President has a right and an obligation to address that threat, but our preference is always a negotiated diplomatic settlement,” he said .
International Reactions
China has firmly rejected the US accusations. Chinese Foreign Ministry spokesman Guo Jiakun criticized Washington for “brandishing the sanctions stick” and attempting to justify aggression against Cuba.
“China firmly supports Cuba in safeguarding its national sovereignty and national dignity and opposes external interference,” Guo said .
Cuban President Miguel Diaz-Canel has also rejected the allegations, insisting that Cuba does not have any hostile intentions against the United States and warning against any potential military action .
Analysis: A Shifting Threat Landscape
The US accusations come at a time when Washington is deeply engaged in wars in the Middle East. The proximity of sophisticated SIGINT facilities and offensive drones to the US mainland is forcing the Pentagon to reconsider the traditional buffer provided by the Florida Straits.
“We’re concerned about those kinds of technologies operating so close to the United States and the range of actors involved, including terror groups, drug cartels, Iran and Russia,” a senior US official told Axios .
While officials maintain that Cuba does not pose an imminent military threat comparable to the Cold War, the combination of Russian electronic surveillance and Chinese expansion is viewed as a strategic vulnerability that the Trump administration appears determined to neutralize—by force if necessary.
“Other presidents have looked at this for 50, 60 years, doing something,” Trump told reporters. “And it looks like I’ll be the one that does it” .
Frequently Asked Questions (FAQs)
Q1: What specific bases are China and Russia allegedly using in Cuba?
A: The primary facility is the Lourdes SIGINT station near Havana, a Soviet-era base reopened in 2014. US intelligence reports that China is now operating several electronic eavesdropping posts and has significantly increased its intelligence personnel presence on the island .
Q2: How close are these spy bases to the United States?
A: Cuba is located just 90 miles south of Florida. The Lourdes facility is approximately 200 miles from the US mainland, placing it within easy range to intercept communications from MacDill Air Force Base (CENTCOM) and even satellite communications .
Q3: How has the US responded to these threats?
A: The US has deployed the USS Nimitz carrier group to the Caribbean, unsealed an indictment against Raúl Castro for the 1996 plane shootdowns, and issued an executive order declaring a national emergency over Cuba’s ties with Russia and China .
Q4: What is China’s response to the US accusations?
A: China has defended its relationship with Cuba as legitimate and criticized the US for “threatening force,” stating that Cuba has the right to defend its sovereignty .
Q5: Is the US planning to invade Cuba?
A: While the rhetoric has sharpened significantly and military assets are in the region, the administration publicly states it prefers a “diplomatic solution.” However, President Trump has suggested he will be the one to finally “do something” about Cuba after decades of inaction by previous administrations .
This is a developing story. Reflecto News will continue to provide updates on US-Cuba tensions, the legal proceedings against Raúl Castro, and the deployment of US naval assets in the Caribbean.