Espionage mystery novels by A.C. Frieden. Spy thrillers by A.C. Frieden. Mystery and adventure novels by A.C. Frieden. The official web site of A.C. Frieden mystery fiction novels, which focus on the following: espionage activities of the CIA, NSA, GCHQ, MI-5, DGSE, DIA, KGB, SVR, and the FSB; secret Cold War activities of NATO, FBI, CIA, NSA, GCHQ, MI-5, DGSE, DIA, NATO and the KGB; international terrorist plots involving Hamas, the PFLP, the Al Queda network, Ossama bin Laden, the PLO, and rogue elements of the Mossad and Shin Bet; counter-terrorism activities of the FBI, SVR, CIA, NSA, GCHQ, MI-5, DGSE, and the DIA; espionage networks created by the British, U.S., French, Isreali, Russian, Chinese and Soviet intelligence agencies, as well as industrial espionage; complex international plots involving Iraq, Afghanistan, Iran, Syria, Sudan, Libya, Yemen, Myanmar, Kuwait, Azerbaijan, Uzbekistan, Kashmir, Pakistan; coup d'etats in rogue regimes in Africa, Central America and Asia; terrorist plots in Europe and the U.S.; and military strategy in the Cold War.