Chinese nationals, sometimes posing as tourists, have accessed military bases and other sensitive sites in the U.S. as many as 100 times in recent years, according to U.S. officials, who describe the incidents as a potential espionage threat.
The Defense Department, FBI and other agencies held a review last year to try to limit these incidents, which involve people whom officials have dubbed gate-crashers because of their attempts—either by accident or intentionally—to get onto U.S. military bases and other installations without proper authorization. They range from Chinese nationals found crossing into a U.S. missile range in New Mexico to what appeared to be scuba divers swimming in murky waters near a U.S. government rocket-launch site in Florida.
The incidents, which U.S. officials describe as a form of espionage, appear designed to test security practices at U.S. military installations and other federal sites. Officials familiar with the practice say the individuals are typically Chinese nationals pressed into service and required to report back to the Chinese government.
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