Cambodia is reinforcing its military and economic relationships with China, evident from the ongoing construction of a Chinese-aided naval base at Ream National Park. This facility, built on a former U.S.-constructed site, marks a significant pivot in Southeast Asia’s geopolitical landscape. Alongside, the "Golden Dragon" military exercises demonstrate the depth of the military collaboration, showcasing advanced technologies like armed robotic dogs.

The strategic partnership also extends to significant infrastructure projects, including the upcoming $1.7 billion Funan Techo canal, set to enhance trade routes favoring Chinese interests over regional rivals like Vietnam. With Cambodia indebted to China for nearly 40% of its foreign loans, this alliance underscores China’s growing influence in the region, posing challenges for U.S. diplomatic efforts aimed at maintaining balance in the Indo-Pacific.