The United States is not only concerned about the Bahamian people, but also the national security implications if China steps in to help fill the country's vast needs, according to current and former U.S. officials.

Parts of the Bahamas are only about 50 miles off the coast of Florida, raising concerns about the potential for such a powerful economic and political adversary to gain a greater foothold in such proximity.

The Trump administration officially says it is focused right now on the Bahamas' immediate recovery. But U.S. officials tell NPR on background that they're also concerned about the long-term impact, including security implications, of China's presence in the region. Former officials echo those concerns.

The concern is reflective of the administration's broader anxiety around China's influence on the U.S. and the world, from the economy and trade to surveillance.