This article in Defense One says the U.S. Department of Defense has been ordered to “compete” with China, but they don’t know what that means. One interpretation seems to be that it means a good old-fashioned advising, training, and arms sales. But another interpretation seems to be alliance forming and economic competition. Neither one of these is the military’s job, and they know they don’t have the expertise to perform these functions.
The article does offer some clues as to why some in the military feel threatened by the Belt and Road Initiative.
In Greenland, for example, Beijing sought to finance and build three airports that the DOD feared it could seize for military purposes if Nuuk fell behind on its payments. In Africa, Pentagon leaders are watching to see whether Beijing will invest in a West African port that could harbor its warships at need. “We need to understand it so that we know how to respond to it,” said the Army official.