The secret services of the Soviet Union were intimately involved in all the great conflicts of the 20th century from 1970-1991; and even since the break up of the Soviet Empire; their inheritors in Russia have played a key role, and continue to do so into the fight against international terror in the early 21st century. No other institution in modern history has had such a deep involvement in international affairs. Loyal Comrades, Ruthless Killers...