The powerful intelligence agency of United States, Central Intelligence Agency (CIA) was "created in order to encourage competitive analysis within the intelligence community and to ensure that policy makers did not tailor intelligence to suit their interests."2 An intelligence agency's function is to offer an international clandestine capability to endorse and protect economic well-being of a nation and to protect from internal turmoil. Historians have only recently begun to investigate the role of intelligence and intelligence services in the formation and implementation of political, military, and economic policies which enrich, in many cases change, our understanding of personalities, events and decision making process.3 An analysis of the history of intelligence agencies reveals that there were many instances of involvement in democratic infringement activities. In the words of John McDermott "the CIA, which insisted that the US engage itself in a major way in Vietnam in spite of the coolness of the State Department and considerable opposition in the Pentagon"4 is a fine example of repressive activities of intelligence agencies that misguided government to engage in a futile exercise in Vietnam. It is necessary to put check and balance on intelligence agencies for successful existence of democratic nations and also to archive records of regression to have a clear picture to future generation.
Instruments of repression:
The specifically created instruments of repressive institutions include 1) intelligence services; 2) paramilitary bodies; 3) special tribunals; 4) concentration camps; 5) special prisons; and 6) psychiatric centres for re-education. After Second World War the repressive institutions, over the period of 1974-1994, includes Brazil, Chile, Germany, Hungary, Latvia, Lithuania, Paraguay, Poland, Portugal, Russia, South Africa, Spain and Zimbabwe. "Among the countries of Central and Eastern Europe, which had been within the orbit of the Soviet Union since the Second World War, in a world divided by the Cold War, there began a process, starting in Poland, which would culminate in the 1990s with the total collapse of the existing political structures, the most symbolic element of this process was the fall of the Berlin Wall and the German re-unification. In parallel with these European developments, another unstoppable process of demolition of repressive political regimes began in Latin America to discard conservative military dictatorships. African continent also saw the end after a period of prolonged struggle."5The documents of repression are part of the patrimony of the people. They must be preserved in their integrity, serving as a memento of intolerance, racism, and political totalitarianism. Analysing the documents of primary repressive institutions reveals the political violence perpetrated on the people and the process of transition to democracy and necessity to exercise individual rights: amnesty, indemnity, pensions, and general civil rights in the new political situation. Records available with police or intelligence agencies will help evaluate an individual's personal, family or