Central Intelligence Agency

The Central Intelligence Agency is the American's intelligence agency and MI6's counterpart in the US. Joe Byrne is the Deputy Director of the CIA and has had several agants under his command including Tom Turner, Belinda Troy, Tamara Knight and Ed Shulsky. Alex Rider worked for them twice, to bring down General Alexei Sarov and Nikolei Drevin. There are two Headquarters shown in books: one is in Miami, the other is in New York. It appears in Ark Angel and Snakehead.