China insists it is not building a naval base in Cambodia. Cambodia says the same.
But this aircraft carrier-ready pier suggests otherwise.
As does this enormous drydock.
Perched near a major sea route, they appear tailor-made to advance China’s naval ambitions.
In 2020, something curious happened at Cambodia’s Ream military base, on the Gulf of Thailand.
Not long after submitting — and then abruptly withdrawing — a request for the U.S. Defense Department to refurbish parts of the base, Cambodian officials proceeded to demolish the American-funded buildings that were already there, some only four years old.
Then the Chinese got to work.
Since December, two Chinese warships have docked nearly every day at the rapidly expanding port. And the work taking place at Ream is in keeping with a Chinese building spree that ranges from near the Red Sea to the South China Sea.
The Chinese military presence near one of the world’s most vital sea lanes raises fundamental questions about Beijing’s ambitions. While the American constellation of military bases remains by far the largest in the world, a resurgent China is bringing countries like Cambodia into its orbit.
“The potential for a permanent Chinese military presence in Cambodia raises significant geopolitical concerns,” said Sophal Ear, a Cambodian-American political scientist at the Thunderbird School of Global Management at Arizona State University. “It could prompt strategic adjustments from the U.S. and heighten global perceptions of Chinese militarization.”
The Long Visit
On Dec. 3, 2023, Cambodia’s defense minister announced that two Chinese Navy corvettes were visiting Ream for a joint military exercise. Satellite images show that the warships had arrived two days earlier. They have stayed in the vicinity ever since.
The corvettes are the only ships that have docked at the new Chinese-built pier at Ream, which can accommodate ships far larger than any in Cambodia’s fleet. Cambodia’s own smaller corvettes dock at a much more modest pier to the south.
Over the past few years, American officials and Japanese naval vessels have also tried to visit Ream. They were denied full access.
“We are clear eyed about the People’s Republic of China’s efforts to establish overseas military bases, including at Ream,” said John Supple, a Pentagon spokesman. “We’re particularly concerned about the People’s Republic of China’s lack of transparency around its intentions and the terms it negotiates, because countries should be free to make sovereign choices that support their interests and regional security.”
The Cambodians deny any greater Chinese intent.
When Lloyd J. Austin III, the U.S. secretary of defense, traveled to Cambodia in early June, he was told by his counterparts there that China was simply helping Cambodia modernize its military, not building a base for itself.
“The Ream military base is Cambodia’s, not the military base of any country,” Mey Dina, the commander of the base, told The New York Times. “It is not right to say that the base is controlled by China.”
While the construction at Ream is still underway, no foreign vessels will be allowed to dock there, Mr. Mey Dina said. The foreign vessels that have been docked there for more than half a year — the Chinese corvettes — were for “training only,” he said.
Power Projection
China’s leader, Xi Jinping, has articulated a grand vision for his growing superpower. Chief among his military goals: a blue-water navy that can project Beijing’s might far from China’s shores.
Today, China boasts the world’s largest navy in terms of the number of vessels. And it has added aircraft carriers to its fleet.
But navies of this size and scope, operating thousands of miles from home, need access to bases abroad.
In 2017, after years of evasiveness about what was being built, China completed its first base on foreign soil, in Djibouti, in the Horn of Africa.
That same year, China put finishing touches on a far more startling project in disputed waters in the South China Sea.
Churning up coral and sand from the ocean floor, state-owned dredgers created military installations on what had once been placid atolls called the Spratlys. An international tribunal has ruled that some of those specks of land are not Chinese territory.
The same kind of state-owned dredgers are now operating in Ream. Out of reclaimed land, they have created a wharf and dry dock, each of which far surpasses the needs of the Cambodian fleet.
Still, unlike the installations at the Spratlys, Ream does not appear to have building sites reserved for missile launchers or fighter jet hangars. Ream may be primarily intended as a resupply station for the Chinese navy, according to satellite analysts.
“Ream is more like China playing roulette as it looks for ports for the blue water navy that Xi Jinping wants,” said Gregory B. Poling, director of the Asia Maritime Transparency Initiative at the Center for Strategic and International Studies. “I don’t think any Chinese planner looked at all the possible locations around the world and said, ‘Ream is the one we need.’ It’s more that Ream is one of the only ones on offer because China has no real allies and few friends.”
Commercial Beachheads
Even as the dredgers were working overtime at the Spratlys, Mr. Xi stood at the White House and swatted away fears that China’s new islands — which now bristle with fighter jet-ready runways, radar domes and warehouses made for missiles — were for military purposes. Chinese officials said they would be havens for tourism.
China’s base building has depended on state-owned companies, which are legally obligated to pursue the country’s national security interests, to make the initial forays. Chinese officials are blunt about the strategy: “First civilian, then military,” is how they put it.
Establishing a commercial beachhead is easier in countries where China already holds economic sway.
In recent years, Cambodia has steadily marched into China’s arms. Its longtime leader, Hun Sen, used to excoriate the United States for linking its aid and investment to improvements in the country’s human rights record.
Now, Cambodia is led by Mr. Hun Sen’s son, Hun Manet, who, although a graduate of the United States Military Academy, has shown little inclination so far to recalibrate from his father’s pro-China bent.
Ream is 80 percent finished, according to its commander, Mr. Mey Dina. Military analysts expect that the base will be complete by the end of the year.
Not far away, a Chinese company has carved out of once-protected jungle a runway long enough to accommodate bombers, which Cambodia does not have. The company says the airfield is largely intended for Chinese holiday-goers.
That is reminiscent of the innocent explanations offered for the Chinese construction in the Spratlys and Djibouti, said Mr. Ear, the political scientist.
“China downplays or misrepresents the military nature of its overseas installations,” he said. “Despite Cambodia’s denials, the lack of transparency and the close relationship between Cambodia and China suggest the possibility that Ream could follow this familiar playbook.”