The Chinese naval hospital ship CNS Silk Road Ark has been conducting a “Mission Harmony 2025-2026” tour across the South Pacific and Latin America, raising suspicions of military objectives beyond its stated humanitarian purpose.
As can be seen above, the vessel has visited a number of countries with clear objectives: strengthening ties, conducting joint exercises, and projecting power.
However, according to communist Chinese authorities, the ship’s tour is primarily a medical service mission.
The ship’s recent visit to Brazil heightened concerns that the hospital ship’s mission is far more than just humanitarian after Brazilian authorities were prevented from inspecting the massive vessel.
When the ship reached Rio de Janeiro in early January, Brazilian authorities raised concerns that it was providing medical care without local authorization. Others feared that the unauthorized care could be a cover for information gathering or espionage.
Concerns about the visit come alongside increasing U.S. attention to the region with the revival of the Monroe Doctrine under U.S. President Donald Trump and the capture of Venezuelan dictator Nicolás Maduro.
According to experts and Brazilian authorities who spoke with The Epoch Times, the objective of the tour could be linked to China’s military buildup in the region, in anticipation of a future direct conflict with the United States and its allies.
“It is clear that this hospital ship, the Silk Road Ark, is part of the Chinese naval forces. In other words, it is a military ship, even though it is a hospital ship,” said Evan Ellis, Latin America research professor at the U.S. Army War College.
According to Chinese Communist Party (CCP) authorities, the purpose of what has been called Mission Harmony 2025-2026 is to “conduct medical service and cultural exchange activities” with other countries.
But the ship (pictured below), weighing more than 10,000 tons and belonging to the CCP’s People’s Liberation Army (PLA), gained significant attention during its stop in Brazil after officials received information that the Chinese crew was providing medical care to the local population without authorization from Brazilian authorities.
And photos and reports indicated that the ship also had unusual military features.
In light of the allegations, Dr. Raphael Câmara, a consultant to the Medical Council of Rio de Janeiro, the Brazilian state in which the ship was docked, was sent to the ship to conduct an inspection.
He said his aim was to gather information about the medical care provided on the ship. “Was there any substance abuse? … what were all those people doing there? Was biological material collected? Blood? Whatever it was, we don’t know,” Câmara told The Epoch Times.
“We don’t know what they did there, and from our perspective, it puts the population at risk.”
He said he was concerned: If unauthorized medical consultations or treatment had taken place, there would be no record of the treatment, complicating any subsequent medical follow-up.
“Rio de Janeiro doesn’t need any humanitarian aid. We have enough doctors in Rio de Janeiro,” Câmara said.
Upon arrival at the ship, Câmara and his team had to wait for the Chinese consul, who was responsible for the operation, to come to the scene. The consul arrived in a van with several Chinese military personnel.
However, the Chinese consul barred Câmara from entering the ship.
“He also said that if we decided to send an official letter, he would not respond,” Câmara said.
“In my view, this was said in a hostile manner. Why say that he would not respond if we sent the letter? It does not seem to me to be the appropriate way to deal with a federal agency that has the power and duty to oversee this.”
“No medical care provided by a foreign doctor within the national territory may be performed without the authorization of the Federal Council of Medicine,” Brazilian Dr. Francisco Cardoso, who leads the agency in the state of São Paulo, told The Epoch Times. “This includes foreign vessels in Brazilian waters.”
Cardoso said it is not normal for this type of inspection request by the authorities to be denied. “They usually allow it, even to show that everything is in order,” he said.
Câmara said the Brazilian Health Regulatory Agency, the country’s top health agency, told him that they were also unable to inspect the ship.
“They also could not inspect it, because it was actually a war operation authorized by the Brazilian Ministry of Defense,” Câmara said. “So, in practice, it was supposedly a Chinese military medical ship, providing care and not being inspected by health authorities.”
Cardoso said that for a hospital ship, it was “at least 10 times larger than any similar ship on the market.”
“There was military equipment on board, and not just a little, according to reports from dockworkers. There was also a lot of communications equipment,” he said.
“This is unprecedented, unparalleled in our history, this type of ship docking here.”
Ellis said the Chinese “are doing military medical diplomacy.”
“And other types of intelligence gathering cannot be ruled out either. The ship made stops in Nicaragua, but also in Jamaica, shortly before the start of the U.S. operation to capture Maduro and also afterwards,” he said.
“Chinese infrastructure in the region can be used in wartime, although its purpose in peacetime may be commercial,” Ellis said.
“For example, the Port of Chancay in Peru. If there is inadequate control of the port or if the Peruvian government is sympathetic to the Chinese regime, it could be used to resupply Chinese warships with weapons or missiles or to support combat operations against the United States or flanks in the eastern Pacific.”
Laura Richardson, then-commander of U.S. Southern Command, warned about this way back in 2023.
“The importance of the region cannot be overstated,” Richardson said at a Center for Strategic and International Studies event. “China’s reach is absolutely global and right under our nose.”
The increase of Chinese military presence in the region has raised concerns about China’s increased regional infrastructure and how it could be used in times of war against the United States and its allies.
Meanwhile, Chinese state broadcaster CCTV in December 2025 showed wargames with the CCP’s PLA simulating combat near Cuba, the Gulf of Mexico, and the Caribbean (see image below).
This edited article appeared in The Epoch Times. The full article can be viewed at: https://www.theepochtimes.com/article/chinese-hospital-ship-touring-latin-america-suspected-to-have-military-objectives-5976855 Images have been added.
