"As of 2017, there were about 1.16 million people on the TSDB; the great majority are foreigners, but the list also includes approximately 4,600 U.S. persons."

"As of 2017, there were about 1.16 million people on the TSDB; the great majority are foreigners, but the list also includes approximately 4,600 U.S. persons." [1] [1] https://en.wikipedia.org/wiki/Terrorist_Screening_Database https://en.wikipedia.org/wiki/Terrorist_Screening_Database