For seven-and-a-half years, Ross worked as an undercover agent — a classic spy. In The Volunteer, he describes his role in missions to foil attempts by Syria, Libya, and Iran to acquire advanced weapons technology. He tells of his part in the capture of three senior al Qaeda operatives who masterminded the 1998 attacks on American embassies in Kenya and Tanzania; a joint Mossad-FBI operation that uncovered a senior Hezbollah terrorist based in the United States; and a mission to South Africa in which he intercepted Iranian agents seeking to expand their country’s military arsenal; and two-and-a-half years as Mossad’s Counterterrorism Liaison Officer to the CIA and FBI. Many of the operations Ross describes have never before been revealed to the public.